{
  "vessels": {
    "urn:mrn:signalk:uuid:a6eb6272-6715-4dcc-9d44-350be66bbe8a": {
      "uuid": "urn:mrn:signalk:uuid:a6eb6272-6715-4dcc-9d44-350be66bbe8a",
      "navigation": {
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7359353,
            "latitude": 59.7234272
          },
          "$source": "n2k-sample-data.160",
          "timestamp": "2014-08-15T19:00:50.794Z",
          "pgn": 129025
        },
        "datetime": {
          "meta": {
            "description": "Time and Date from the GNSS Positioning System"
          },
          "value": "2014-08-15T19:00:49.84200Z",
          "$source": "n2k-sample-data.160",
          "timestamp": "2014-08-15T19:00:50.387Z",
          "pgn": 126992
        },
        "gnss": {
          "antennaAltitude": {
            "meta": {
              "units": "m",
              "description": "Altitude of antenna"
            },
            "value": 2.06,
            "$source": "n2k-sample-data.160",
            "timestamp": "2014-08-15T19:00:50.288Z",
            "pgn": 129029
          },
          "satellites": {
            "meta": {
              "description": "Number of satellites"
            },
            "value": 11,
            "$source": "n2k-sample-data.160",
            "timestamp": "2014-08-15T19:00:50.288Z",
            "pgn": 129029
          },
          "horizontalDilution": {
            "meta": {
              "description": "Horizontal Dilution of Precision"
            },
            "value": 0.8,
            "$source": "n2k-sample-data.160",
            "timestamp": "2014-08-15T19:00:50.288Z",
            "pgn": 129029
          },
          "type": {
            "meta": {
              "description": "Fix type"
            },
            "value": "GPS",
            "$source": "n2k-sample-data.160",
            "timestamp": "2014-08-15T19:00:50.288Z",
            "pgn": 129029
          },
          "methodQuality": {
            "meta": {
              "description": "Quality of the satellite fix"
            },
            "value": "GNSS Fix",
            "$source": "n2k-sample-data.160",
            "timestamp": "2014-08-15T19:00:50.288Z",
            "pgn": 129029
          },
          "integrity": {
            "meta": {
              "description": "Integrity of the satellite fix"
            },
            "value": "no Integrity checking",
            "$source": "n2k-sample-data.160",
            "timestamp": "2014-08-15T19:00:50.288Z",
            "pgn": 129029
          },
          "satellitesInView": {
            "meta": {},
            "value": {
              "count": 11,
              "satellites": [
                {
                  "id": 32,
                  "elevation": 1.2043,
                  "azimuth": 3.8921,
                  "SNR": 32
                },
                {
                  "id": 1,
                  "elevation": 1.1519,
                  "azimuth": 4.6775,
                  "SNR": 33
                },
                {
                  "id": 11,
                  "elevation": 1.0647,
                  "azimuth": 3.6128,
                  "SNR": 30
                },
                {
                  "id": 14,
                  "elevation": 0.8029,
                  "azimuth": 1.2217,
                  "SNR": 30
                },
                {
                  "id": 20,
                  "elevation": 0.4712,
                  "azimuth": 4.3982,
                  "SNR": 31
                },
                {
                  "id": 17,
                  "elevation": 0.3665,
                  "azimuth": 5.5676,
                  "SNR": 39
                },
                {
                  "id": 22,
                  "elevation": 0.3316,
                  "azimuth": 1.4137,
                  "SNR": 33
                },
                {
                  "id": 4,
                  "elevation": 0.3142,
                  "azimuth": 5.1487,
                  "SNR": 21
                },
                {
                  "id": 19,
                  "elevation": 0.2793,
                  "azimuth": 3.2463,
                  "SNR": 33
                },
                {
                  "id": 28,
                  "elevation": 0.1745,
                  "azimuth": 4.9393,
                  "SNR": 31
                },
                {
                  "id": 24,
                  "elevation": 0.1396,
                  "azimuth": 0.1745,
                  "SNR": 25
                }
              ]
            },
            "$source": "n2k-sample-data.160",
            "timestamp": "2014-08-15T19:00:51.130Z",
            "pgn": 129540
          }
        },
        "speedThroughWater": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed through the water"
          },
          "value": 2.94,
          "$source": "n2k-sample-data.115",
          "timestamp": "2014-08-15T19:00:51.077Z",
          "pgn": 128259
        },
        "speedThroughWaterReferenceType": {
          "meta": {},
          "value": "Paddle wheel",
          "$source": "n2k-sample-data.115",
          "timestamp": "2014-08-15T19:00:51.077Z",
          "pgn": 128259
        },
        "trip": {
          "log": {
            "meta": {
              "units": "m",
              "description": "Total distance traveled on this trip / since trip reset"
            },
            "value": 80118,
            "$source": "n2k-sample-data.115",
            "timestamp": "2014-08-15T19:00:51.066Z",
            "pgn": 128275
          }
        },
        "log": {
          "meta": {
            "units": "m",
            "description": "Total distance traveled"
          },
          "value": 17441210,
          "$source": "n2k-sample-data.115",
          "timestamp": "2014-08-15T19:00:51.066Z",
          "pgn": 128275
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.42,
          "$source": "n2k-sample-data.160",
          "timestamp": "2014-08-15T19:00:50.993Z",
          "pgn": 129026
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.2481,
          "$source": "n2k-sample-data.160",
          "timestamp": "2014-08-15T19:00:50.993Z",
          "pgn": 129026
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.2743,
          "$source": "n2k-sample-data.160",
          "timestamp": "2014-08-15T19:00:51.133Z",
          "pgn": 127250
        },
        "magneticVariation": {
          "meta": {
            "units": "rad",
            "description": "The magnetic variation (declination) at the current position that must be added to the magnetic heading to derive the true heading. Easterly variations are positive and Westerly variations are negative (in Radians)."
          },
          "value": 0.1414,
          "$source": "n2k-sample-data.160",
          "timestamp": "2014-08-15T19:00:51.133Z",
          "pgn": 127250
        },
        "courseGreatCircle": {
          "nextPoint": {
            "arrivalCircle": {
              "meta": {},
              "value": 0,
              "$source": "courseApi",
              "timestamp": "2023-03-14T18:46:27.409Z"
            }
          }
        },
        "courseRhumbline": {
          "nextPoint": {
            "arrivalCircle": {
              "meta": {},
              "value": 0,
              "$source": "courseApi",
              "timestamp": "2023-03-14T18:46:27.409Z"
            }
          }
        }
      },
      "environment": {
        "water": {
          "temperature": {
            "meta": {
              "units": "K",
              "description": "Current water temperature"
            },
            "value": 313.15,
            "$source": "n2k-sample-data.115",
            "timestamp": "2014-08-15T19:00:50.470Z",
            "pgn": 130311
          }
        },
        "current": {
          "meta": {
            "description": "Direction and strength of current affecting the vessel",
            "properties": {
              "drift": {
                "type": "number",
                "description": "The speed component of the water current vector",
                "example": 3.12,
                "units": "m/s"
              },
              "setTrue": {
                "type": "number",
                "description": "The direction component of the water current vector referenced to true (geographic) north",
                "example": 123.45,
                "units": "rad"
              },
              "setMagnetic": {
                "type": "number",
                "description": "The direction component of the water current vector referenced to magnetic north",
                "example": 131.22,
                "units": "rad"
              }
            }
          },
          "value": {
            "setTrue": 2.8781,
            "drift": 0.22
          },
          "$source": "n2k-sample-data.160",
          "timestamp": "2014-08-15T19:00:50.791Z",
          "pgn": 130577
        },
        "wind": {
          "speedApparent": {
            "meta": {
              "units": "m/s",
              "description": "Apparent wind speed"
            },
            "value": 5.3,
            "$source": "n2k-sample-data.115",
            "timestamp": "2014-08-15T19:00:50.776Z",
            "pgn": 130306
          },
          "angleApparent": {
            "meta": {
              "units": "rad",
              "description": "Apparent wind angle, negative to port"
            },
            "value": 0.646,
            "$source": "n2k-sample-data.115",
            "timestamp": "2014-08-15T19:00:50.776Z",
            "pgn": 130306
          }
        },
        "depth": {
          "belowTransducer": {
            "meta": {
              "units": "m",
              "description": "Depth below Transducer"
            },
            "value": 35.46,
            "$source": "n2k-sample-data.115",
            "timestamp": "2014-08-15T19:00:50.560Z",
            "pgn": 128267
          },
          "transducerToKeel": {
            "meta": {
              "units": "m",
              "description": "Depth from the transducer to the bottom of the keel"
            },
            "value": -0.001,
            "$source": "n2k-sample-data.115",
            "timestamp": "2014-08-15T19:00:50.560Z",
            "pgn": 128267
          },
          "belowKeel": {
            "meta": {
              "units": "m",
              "description": "Depth below keel"
            },
            "value": 35.459,
            "$source": "n2k-sample-data.115",
            "timestamp": "2014-08-15T19:00:50.560Z",
            "pgn": 128267
          }
        }
      },
      "network": {
        "n2k": {
          "ngt-1": {
            "130356": {
              "ch2": {
                "txBandwidth": {
                  "meta": {},
                  "value": 12,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "rxBandwidth": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "rxFiltered": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "pointerLoading": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "rxLoad": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "deleted": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "txLoad": {
                  "meta": {},
                  "value": 55,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "bufferLoading": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "rxDropped": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                }
              },
              "ch1": {
                "BufferLoading": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "PointerLoading": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "rxDropped": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "rxBandwidth": {
                  "meta": {},
                  "value": 5,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "rxLoad": {
                  "meta": {},
                  "value": 4,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "txBandwidth": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "bandwidth": {
                  "meta": {},
                  "value": 3,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "deleted": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "rxFiltered": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                },
                "txLoad": {
                  "meta": {},
                  "value": 0,
                  "$source": "n2k-sample-data.0",
                  "timestamp": "2014-08-15T19:00:50.580Z",
                  "pgn": 262386
                }
              },
              "indiChannelCount": {
                "meta": {},
                "value": 2,
                "$source": "n2k-sample-data.0",
                "timestamp": "2014-08-15T19:00:50.580Z",
                "pgn": 262386
              },
              "modelID": {
                "meta": {},
                "value": 14,
                "$source": "n2k-sample-data.0",
                "timestamp": "2014-08-15T19:00:50.580Z",
                "pgn": 262386
              },
              "uniChannelCount": {
                "meta": {},
                "value": 2,
                "$source": "n2k-sample-data.0",
                "timestamp": "2014-08-15T19:00:50.580Z",
                "pgn": 262386
              },
              "errorID": {
                "meta": {},
                "value": 0,
                "$source": "n2k-sample-data.0",
                "timestamp": "2014-08-15T19:00:50.580Z",
                "pgn": 262386
              },
              "ch2Bandwidth": {
                "meta": {},
                "value": 4,
                "$source": "n2k-sample-data.0",
                "timestamp": "2014-08-15T19:00:50.580Z",
                "pgn": 262386
              }
            }
          }
        }
      },
      "electrical": {
        "batteries": {
          "1": {
            "capacity": {
              "timeRemaining": {
                "meta": {
                  "units": "s",
                  "description": "Time to discharge to discharge limit at current rate"
                },
                "value": null,
                "$source": "n2k-sample-data.129",
                "timestamp": "2014-08-15T19:00:50.146Z",
                "pgn": 127506
              }
            },
            "voltage": {
              "meta": {
                "units": "V",
                "description": "Voltage measured at or as close as possible to the device"
              },
              "value": 13.4,
              "$source": "n2k-sample-data.129",
              "timestamp": "2014-08-15T19:00:50.578Z",
              "pgn": 127508
            },
            "current": {
              "meta": {
                "units": "A",
                "description": "Current flowing out (+ve) or in (-ve) to the device"
              },
              "value": 23.6,
              "$source": "n2k-sample-data.129",
              "timestamp": "2014-08-15T19:00:50.578Z",
              "pgn": 127508
            },
            "temperature": {
              "meta": {
                "units": "K",
                "description": "Temperature measured within or on the device"
              },
              "value": 299.82,
              "$source": "n2k-sample-data.129",
              "timestamp": "2014-08-15T19:00:50.578Z",
              "pgn": 127508
            }
          }
        }
      },
      "notifications": {
        "security": {
          "accessRequest": {
            "any": {
              "b73d499c-75b2-4d81-b538-314e8b59a2fd": {
                "meta": {},
                "value": {
                  "state": "alert",
                  "method": [
                    "visual",
                    "sound"
                  ],
                  "message": "The device \"Helm\" has requested access to the server",
                  "timestamp": "2023-03-30T17:11:13.074Z"
                },
                "$source": "sk-simple-token-security-config",
                "timestamp": "2023-03-30T17:11:13.074Z"
              }
            }
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:230035780": {
      "mmsi": "230035780",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.24,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:51.023Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.3057,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:51.023Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.735935,
            "latitude": 59.7234333
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:51.023Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:51.023Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 9,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:27.274Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:27.274Z",
            "pgn": 129810
          }
        }
      },
      "name": "AAVA",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 10
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:27.274Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 36,
            "name": "Sailing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:27.274Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:27.274Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:258858000": {
      "mmsi": "258858000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 6.43,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.163Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.4419,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.163Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.1355,
            "latitude": 59.7493333
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.163Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.163Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.468,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.163Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.163Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.163Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "STETTIN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:09.987Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:49.163Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 103,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:09.987Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:09.987Z",
            "pgn": 129794
          }
        }
      },
      "name": "RYSTRAUM",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 7.5
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:09.987Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 129
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:09.987Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 82,
            "name": "Tanker hazard cat B"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:09.987Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 20,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:09.987Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9391000"
      }
    },
    "urn:mrn:imo:mmsi:276297000": {
      "mmsi": "276297000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 1.08,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:40.503Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.8449,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:40.503Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.5338333,
            "latitude": 59.484
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:40.503Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 2.3561,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:40.503Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:40.503Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:40.503Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN ROAD,GOLF",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:31.668Z",
            "pgn": 129794
          }
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.004Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:40.503Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 55,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:31.668Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:31.668Z",
            "pgn": 129794
          }
        }
      },
      "name": "VIIMSI",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 5.3
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:31.668Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 78
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:31.668Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 89,
            "name": "Tanker (no additional information)"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:31.668Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 14,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:31.668Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8711760"
      }
    },
    "urn:mrn:imo:mmsi:248346000": {
      "mmsi": "248346000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:00.813Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.3057,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:00.813Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7045117,
            "latitude": 59.4564816
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:00.813Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:00.813Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:00.813Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:34.567Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:34.567Z",
            "pgn": 129794
          }
        }
      },
      "name": "KERGI",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 3.8
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:34.567Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:34.567Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9005326"
      }
    },
    "urn:mrn:imo:mmsi:276645000": {
      "mmsi": "276645000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.863Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 6.2099,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.863Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.79317,
            "latitude": 59.5586266
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.863Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.863Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:49.863Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:246639000": {
      "mmsi": "246639000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 5.04,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.123Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.489,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.123Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.4502517,
            "latitude": 59.7758116
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.123Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.123Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.5204,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.123Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.123Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.123Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TERNEUZEN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:46.508Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:42.123Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 69,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:46.508Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:46.508Z",
            "pgn": 129794
          }
        }
      },
      "name": "CRISTINA",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 4.3
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.508Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 82
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.508Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.508Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 12,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.508Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9489546"
      }
    },
    "urn:mrn:imo:mmsi:215013000": {
      "mmsi": "215013000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 8.28,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.243Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.8868,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.243Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.0080883,
            "latitude": 59.9343483
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.243Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.243Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.9269,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.243Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.243Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.243Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "GDYNIA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:45.700Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:49.243Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 98,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:45.700Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 6.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:45.700Z",
            "pgn": 129794
          }
        }
      },
      "name": "BALTICA",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 7
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:45.700Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 157
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:45.700Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 71,
            "name": "Cargo ship carrying dangerous goods"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:45.700Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 25,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:45.700Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8813154"
      }
    },
    "urn:mrn:imo:mmsi:236333000": {
      "mmsi": "236333000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 8.53,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.081Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 1.2654,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.081Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.149455,
            "latitude": 59.686505
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.081Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": -0.00031,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.081Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 1.2391,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.081Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.081Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.081Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "ST.PETERSBURG",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:50.538Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:50.538Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 138,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:50.538Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 4.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:50.538Z",
            "pgn": 129794
          }
        }
      },
      "name": "HOOGE",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 10.2
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.538Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 161
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.538Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 71,
            "name": "Cargo ship carrying dangerous goods"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.538Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 25,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.538Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9301122"
      }
    },
    "urn:mrn:imo:mmsi:276780000": {
      "mmsi": "276780000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 14.71,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.644Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.4784,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.644Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.8111533,
            "latitude": 59.8612633
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.644Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.644Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.4557,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.644Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.644Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.644Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:41.082Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:49.644Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 31,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:41.082Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:41.082Z",
            "pgn": 129794
          }
        }
      },
      "name": "KAROLIN",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 1.6
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:41.082Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 42
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:41.082Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 40,
            "name": "High speed craft"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:41.082Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 12,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:41.082Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9124433"
      }
    },
    "urn:mrn:imo:mmsi:230019980": {
      "mmsi": "230019980",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.13,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:31.632Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.653,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:31.632Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7435733,
            "latitude": 59.7270966
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:31.632Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:31.632Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 8,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:03.014Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:03.014Z",
            "pgn": 129810
          }
        }
      },
      "name": "ADELANTE",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 17
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:03.014Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 37,
            "name": "Pleasure"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:03.014Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:03.014Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:230984450": {
      "mmsi": "230984450",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.29,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.752Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.9968,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.752Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.96455,
            "latitude": 60.0495166
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.752Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:01.853Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.0142,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.752Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.752Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.752Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLIN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:57.667Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:47.752Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 18,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:57.667Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:57.667Z",
            "pgn": 129794
          }
        }
      },
      "name": "ALEXANDRA",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 2.4
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:57.667Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 21
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:57.667Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 36,
            "name": "Sailing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:57.667Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 6,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:57.667Z",
          "pgn": 129794
        }
      }
    },
    "urn:mrn:imo:mmsi:276462000": {
      "mmsi": "276462000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.78,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.203Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 5.5781,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.203Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.8812333,
            "latitude": 59.5631166
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.203Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": -0.00081,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.203Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 5.6025,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.203Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.203Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.203Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN OLD HARBOUR",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:24.108Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:50.203Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 65,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:24.108Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 3.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:24.108Z",
            "pgn": 129794
          }
        }
      },
      "name": "SKORPION",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 5
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:24.108Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 86
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:24.108Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 80,
            "name": "Tanker"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:24.108Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 13,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:24.108Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 700434200"
      }
    },
    "urn:mrn:imo:mmsi:636092412": {
      "mmsi": "636092412",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 7.09,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:51.064Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.8171,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:51.064Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.4589067,
            "latitude": 59.9689783
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:51.064Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0.00063,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:51.064Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.7996,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:51.064Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:51.064Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:51.064Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "FIHEL",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:35.779Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:51.064Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 157,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:35.779Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:35.779Z",
            "pgn": 129794
          }
        }
      },
      "name": "THETIS D",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 7.3
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:35.779Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 168
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:35.779Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 71,
            "name": "Cargo ship carrying dangerous goods"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:35.779Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 26,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:35.779Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9372274"
      }
    },
    "urn:mrn:imo:mmsi:276779000": {
      "mmsi": "276779000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:34.742Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.9095,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:34.742Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.76828,
            "latitude": 59.4446283
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:34.742Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:34.742Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.9095,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:34.742Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:34.742Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:34.742Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:49.878Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:34.742Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 29,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:49.878Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:49.878Z",
            "pgn": 129794
          }
        }
      },
      "name": "BALTIC QUEEN",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 6.3
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:49.878Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 212
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:49.878Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 34,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:49.878Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9443255"
      }
    },
    "urn:mrn:imo:mmsi:230005000": {
      "mmsi": "230005000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.29,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.252Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 1.8675,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.252Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.8186667,
            "latitude": 59.806
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.252Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.252Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 1.8675,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.252Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.252Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.252Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "KUNDA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:16.847Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:44.252Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 70,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:16.847Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 3,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:16.847Z",
            "pgn": 129794
          }
        }
      },
      "name": "CELINA",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 4.7
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:16.847Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 82
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:16.847Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:16.847Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 12,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:16.847Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9030230"
      }
    },
    "urn:mrn:imo:mmsi:244483000": {
      "mmsi": "244483000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:43.213Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.955,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:43.213Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9608783,
            "latitude": 59.4921666
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:43.213Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:43.213Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 5.4279,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:43.213Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:43.213Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:43.213Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "MUUGA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:46.517Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:43.213Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 74,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:46.517Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:46.517Z",
            "pgn": 129794
          }
        }
      },
      "name": "FLINTERBRIGHT",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 4.4
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:46.517Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 82
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:46.517Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:46.517Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 12,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:46.517Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9279422"
      }
    },
    "urn:mrn:imo:mmsi:230325000": {
      "mmsi": "230325000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.8,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.922Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.0841,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.922Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.468995,
            "latitude": 59.96331
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.922Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.922Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.1015,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.922Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.922Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.922Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "KEMIO",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:32.797Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:32.797Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 75,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:32.797Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:32.797Z",
            "pgn": 129794
          }
        }
      },
      "name": "VEKARA",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 4.2
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:32.797Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 82
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:32.797Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:32.797Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 12,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:32.797Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8504088"
      }
    },
    "urn:mrn:imo:mmsi:230017390": {
      "mmsi": "230017390",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.32,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:33.082Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.2567,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:33.082Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.8436467,
            "latitude": 59.6686733
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:33.082Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:33.082Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 6,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:00.084Z",
            "pgn": 129810
          }
        }
      },
      "name": "BLUE CAFE",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 11
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:00.084Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 37,
            "name": "Pleasure"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:00.084Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 3,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:00.084Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:308803000": {
      "mmsi": "308803000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 9.77,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.392Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 1.1624,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.392Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.3902067,
            "latitude": 59.661575
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.392Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.392Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 1.1519,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.392Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.392Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.392Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "KOTKA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:17.668Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:47.392Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 28,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:17.668Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 2.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:17.668Z",
            "pgn": 129794
          }
        }
      },
      "name": "DANUBE HIGHWAY",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 7.4
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:17.668Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 148
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:17.668Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:17.668Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 25,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:17.668Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9316309"
      }
    },
    "urn:mrn:imo:mmsi:273350610": {
      "mmsi": "273350610",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:45.352Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 6.1872,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:45.352Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.6516317,
            "latitude": 59.4608683
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:45.352Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": -0.00063,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:45.352Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.7175,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:45.352Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:45.352Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:45.352Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:09.218Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:45.352Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 22,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:09.218Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -0.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:09.218Z",
            "pgn": 129794
          }
        }
      },
      "name": "MARK LIUBOVSKII",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 7.5
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:09.218Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 69
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:09.218Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 30,
            "name": "Fishing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:09.218Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 15,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:09.218Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8702408"
      }
    },
    "urn:mrn:imo:mmsi:276813000": {
      "mmsi": "276813000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 10.75,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:35.402Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.255,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:35.402Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9571567,
            "latitude": 60.031275
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:35.402Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:35.402Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.2986,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:35.402Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:35.402Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:35.402Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "HELSINKI<->TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:15.508Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:35.402Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 25,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:15.508Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:15.508Z",
            "pgn": 129794
          }
        }
      },
      "name": "VIKING XPRS",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 6.4
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:15.508Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 185
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:15.508Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 69,
            "name": "Passenger ship (no additional information)"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:15.508Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 26,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:15.508Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9375654"
      }
    },
    "urn:mrn:imo:mmsi:236586000": {
      "mmsi": "236586000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 6.68,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.713Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.5274,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.713Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.189005,
            "latitude": 59.8699783
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.713Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.713Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.5902,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.713Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.713Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.713Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "MANTYLUOTO",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:55.397Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:46.713Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 13,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:55.397Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:55.397Z",
            "pgn": 129794
          }
        }
      },
      "name": "TRANSOSPREY",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 8.3
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:55.397Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 174
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:55.397Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 79,
            "name": "Cargo ship (no additional information)"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:55.397Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 22,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:55.397Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9213090"
      }
    },
    "urn:mrn:imo:mmsi:212227000": {
      "mmsi": "212227000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 6.22,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.282Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.4157,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.282Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.321185,
            "latitude": 59.7686666
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.282Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.282Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.468,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.282Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.282Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.282Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "FAWLEY",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:58.568Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:48.282Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 149,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:58.568Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -3.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:58.568Z",
            "pgn": 129794
          }
        }
      },
      "name": "BALTIC MERCHANT",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 11.1
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:58.568Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 183
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:58.568Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 80,
            "name": "Tanker"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:58.568Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 27,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:58.568Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9314806"
      }
    },
    "urn:mrn:imo:mmsi:230021100": {
      "mmsi": "230021100",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.7,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:39.113Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.2603,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:39.113Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7208283,
            "latitude": 59.6716166
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:39.113Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:39.113Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 6,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:43.874Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:43.874Z",
            "pgn": 129810
          }
        }
      },
      "name": "DONDO",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 12
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:43.874Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 37,
            "name": "Pleasure"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:43.874Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:43.874Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:304145000": {
      "mmsi": "304145000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 5.09,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.078Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.4803,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.078Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.17315,
            "latitude": 59.858185
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.078Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.078Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.5553,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.078Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.078Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.078Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "GRENAA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:15.428Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:48.078Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 79,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:15.428Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:15.428Z",
            "pgn": 129794
          }
        }
      },
      "name": "ANNA LEHMANN",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 6.1
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:15.428Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 90
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:15.428Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:15.428Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 14,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:15.428Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9225562"
      }
    },
    "urn:mrn:imo:mmsi:230289000": {
      "mmsi": "230289000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:08.523Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.9566,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:08.523Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9727967,
            "latitude": 60.1694783
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:08.523Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:08.523Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:08.523Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "HELSINKI",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:18.117Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:08.523Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 35,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:18.117Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:18.117Z",
            "pgn": 129794
          }
        }
      },
      "name": "SISU",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 7.2
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:18.117Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 105
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:18.117Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 90,
            "name": "Other"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:18.117Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 24,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:18.117Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 7359656"
      }
    },
    "urn:mrn:imo:mmsi:248071000": {
      "mmsi": "248071000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 6.94,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.913Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.4925,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.913Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9224633,
            "latitude": 59.83579
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.913Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.913Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.5029,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.913Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.913Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.913Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:47.913Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:273355410": {
      "mmsi": "273355410",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 6.99,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.233Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.5379,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.233Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.1658333,
            "latitude": 59.8653333
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.233Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0.00003,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.233Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.5727,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.233Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.233Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:48.233Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "BALTSK-ULUGA-BALTSK",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:49.320Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:48.233Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 36,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:49.320Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:49.320Z",
            "pgn": 129794
          }
        }
      },
      "name": "AMBAL",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 6.7
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:49.320Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 190
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:49.320Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:49.320Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 22,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:49.320Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8807416"
      }
    },
    "urn:mrn:imo:mmsi:273313900": {
      "mmsi": "273313900",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.47,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.723Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 1.3666,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.723Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.158445,
            "latitude": 59.7917433
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.723Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": -0.00009,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.723Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 1.3089,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.723Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.723Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:49.723Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "ST-PETERSBURG",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:04.548Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:49.723Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 92,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:04.548Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:04.548Z",
            "pgn": 129794
          }
        }
      },
      "name": "OMSKIY-137",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 2.8
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:04.548Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 109
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:04.548Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:04.548Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 15,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:04.548Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8873087"
      }
    },
    "urn:mrn:imo:mmsi:232450000": {
      "mmsi": "232450000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.393Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0.0559,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.393Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.5040267,
            "latitude": 60.0051383
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.393Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.393Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.8345,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.393Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.393Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.393Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:42.393Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:230053990": {
      "mmsi": "230053990",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.6,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:41.083Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.1189,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:41.083Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7229117,
            "latitude": 59.6907366
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:41.083Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:41.083Z",
            "pgn": 129039
          }
        }
      },
      "name": "IPANEMA",
      "design": {
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 36,
            "name": "Sailing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:38.164Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:230938270": {
      "mmsi": "230938270",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.01,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:41.552Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.2846,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:41.552Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7764917,
            "latitude": 59.6952383
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:41.552Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:41.552Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 8,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:59.205Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:59.205Z",
            "pgn": 129810
          }
        }
      },
      "name": "FINNFUN",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 10
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:59.205Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 37,
            "name": "Pleasure"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:59.205Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:59.205Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:246279000": {
      "mmsi": "246279000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.68,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.442Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 1.2182,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.442Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.0872067,
            "latitude": 59.65828
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.442Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.442Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 1.1868,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.442Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.442Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:42.442Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": " UST-LUGA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:10.387Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:42.442Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 103,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:10.387Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:10.387Z",
            "pgn": 129794
          }
        }
      },
      "name": "VESTANHAV",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 5
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:10.387Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 123
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:10.387Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:10.387Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 16,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:10.387Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9504152"
      }
    },
    "urn:mrn:imo:mmsi:373907000": {
      "mmsi": "373907000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:39.623Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.4838,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:39.623Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.81507,
            "latitude": 59.4984866
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:39.623Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:39.623Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:39.623Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "MIIDURANNA ESTONIA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:29.398Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:39.623Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 18,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:29.398Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -3,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:29.398Z",
            "pgn": 129794
          }
        }
      },
      "name": "ULS FERRY 1",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 4
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:29.398Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 110
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:29.398Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 60,
            "name": "Passenger ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:29.398Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 20,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:29.398Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 7369118"
      }
    },
    "urn:mrn:imo:mmsi:276398000": {
      "mmsi": "276398000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.842Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.2499,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.842Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.6731167,
            "latitude": 59.4509
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.842Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.842Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:41.030Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:23.842Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 18,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:41.030Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:41.030Z",
            "pgn": 129794
          }
        }
      },
      "name": "PVL-111 VAPPER",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 38
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:41.030Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 55,
            "name": "Law enforcement"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:41.030Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 6,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:41.030Z",
          "pgn": 129794
        }
      }
    },
    "urn:mrn:imo:mmsi:276756000": {
      "mmsi": "276756000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.323Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.1921,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.323Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7936683,
            "latitude": 59.558585
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.323Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.323Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 5.0789,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.323Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:44.323Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "ROHUNEEME",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:22.227Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:44.323Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 13,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:22.227Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:22.227Z",
            "pgn": 129794
          }
        }
      },
      "name": "PILOT AHTO-28",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 20
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:22.227Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 50,
            "name": "Pilot vessel"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:22.227Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:22.227Z",
          "pgn": 129794
        }
      }
    },
    "urn:mrn:imo:mmsi:230026250": {
      "mmsi": "230026250",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.26,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:45.702Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.1677,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:45.702Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.8038517,
            "latitude": 59.6837383
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:45.702Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:45.702Z",
            "pgn": 129039
          }
        }
      },
      "name": "AQUAMARINE",
      "design": {
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 37,
            "name": "Pleasure"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:19.072Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:273842800": {
      "mmsi": "273842800",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:16.552Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.6509767,
            "latitude": 59.4650316
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:16.552Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:16.552Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:16.552Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:19.157Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:16.552Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 32,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:19.157Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -3,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:19.157Z",
            "pgn": 129794
          }
        }
      },
      "name": "L/L KAPELAN",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 52
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:19.157Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 30,
            "name": "Fishing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:19.157Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 12,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:19.157Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9055280"
      }
    },
    "urn:mrn:imo:mmsi:273457410": {
      "mmsi": "273457410",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:16.942Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 48,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:16.942Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:16.942Z",
            "pgn": 129794
          }
        }
      },
      "name": "AKADEMIK  KARPINSKIY",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:16.942Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:19.973Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.351,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:19.973Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.6586667,
            "latitude": 59.4585166
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:19.973Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:19.973Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:19.973Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 6.3
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:16.942Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 115
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:16.942Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 16,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:16.942Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8227238"
      }
    },
    "urn:mrn:imo:mmsi:230941380": {
      "mmsi": "230941380",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.85,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.642Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.1677,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.642Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.75002,
            "latitude": 59.70436
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.642Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:47.642Z",
            "pgn": 129039
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:230024660": {
      "mmsi": "230024660",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.002Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0.8587,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.002Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.96308,
            "latitude": 60.176125
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.002Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.002Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.8552,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.002Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.002Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.002Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:37.002Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:231710000": {
      "mmsi": "231710000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:17.832Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 6.0074,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:17.832Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.4969317,
            "latitude": 60.0129066
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:17.832Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:17.832Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.6774,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:17.832Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "anchored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:17.832Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:17.832Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "PORVOO",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:04.547Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:17.832Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 120,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:04.547Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:04.547Z",
            "pgn": 129794
          }
        }
      },
      "name": "FURE SUN",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 7.4
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.547Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 145
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.547Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 80,
            "name": "Tanker"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.547Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 22,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.547Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8917924"
      }
    },
    "urn:mrn:imo:mmsi:261024510": {
      "mmsi": "261024510",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 2.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:18.402Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 5.4873,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:18.402Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.4991733,
            "latitude": 59.859765
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:18.402Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:18.402Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 9,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:02:20.393Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -0.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:02:20.393Z",
            "pgn": 129810
          }
        }
      },
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 10
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:20.393Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 36,
            "name": "Sailing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:20.393Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 3,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:20.393Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:230941840": {
      "mmsi": "230941840",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.01,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.072Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.7908,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.072Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7385467,
            "latitude": 59.5544733
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.072Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:23.072Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 18,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:54.403Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -0.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:54.403Z",
            "pgn": 129810
          }
        }
      },
      "name": "TOKIO II",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 19
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:54.403Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 37,
            "name": "Pleasure"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:54.403Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 5,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:54.403Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:230100170": {
      "mmsi": "230100170",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.65,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.802Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.0124,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.802Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7305467,
            "latitude": 59.7123783
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:23.802Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:23.802Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 11,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:44.213Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:44.213Z",
            "pgn": 129810
          }
        }
      },
      "name": "CATHLINMEI II",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 12
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:44.213Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 36,
            "name": "Sailing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:44.213Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:44.213Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:230942080": {
      "mmsi": "230942080",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 10
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:24.003Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 36,
            "name": "Sailing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:24.003Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 3,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:24.003Z",
          "pgn": 129810
        }
      },
      "sensors": {
        "ais": {
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 10,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:24.003Z",
            "pgn": 129810
          },
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:27.032Z",
            "pgn": 129039
          }
        }
      },
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.39,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:27.032Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.1921,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:27.032Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.747895,
            "latitude": 59.70549
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:27.032Z",
          "pgn": 129039
        }
      },
      "name": "JASMIINA"
    },
    "urn:mrn:imo:mmsi:230008070": {
      "mmsi": "230008070",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.24,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:24.585Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.4976,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:24.585Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.733005,
            "latitude": 59.72298
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:24.585Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:24.585Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 6,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:38.243Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:38.243Z",
            "pgn": 129810
          }
        }
      },
      "name": "S/Y ELEKTRA",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 12
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:38.243Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 37,
            "name": "Pleasure"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:38.243Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:38.243Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:276747000": {
      "mmsi": "276747000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:25.062Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.2446,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:25.062Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9185667,
            "latitude": 60.1507833
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:25.062Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:25.062Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.6302,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:25.062Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:25.062Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:25.062Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "HELSINKI",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:29.458Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:25.062Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 28,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:29.458Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:29.458Z",
            "pgn": 129794
          }
        }
      },
      "name": "SUPERSTAR",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 6.9
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:29.458Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 177
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:29.458Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 60,
            "name": "Passenger ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:29.458Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 27,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:29.458Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9365398"
      }
    },
    "urn:mrn:imo:mmsi:230940740": {
      "mmsi": "230940740",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.06,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:25.952Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.3039,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:25.952Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7156733,
            "latitude": 59.66138
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:25.952Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:25.952Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 13,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:48.214Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:48.214Z",
            "pgn": 129810
          }
        }
      },
      "name": "PANASONIC",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 14
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:48.214Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 37,
            "name": "Pleasure"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:48.214Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:48.214Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:230063960": {
      "mmsi": "230063960",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 3.54,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:26.262Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.2149,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:26.262Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.722765,
            "latitude": 59.6997716
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:26.262Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:26.262Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 6,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:02.454Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:02.454Z",
            "pgn": 129810
          }
        }
      },
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 11
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:02.454Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 37,
            "name": "Pleasure"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:02.454Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:02.454Z",
          "pgn": 129810
        }
      },
      "name": "DACCAPO DEUX"
    },
    "urn:mrn:imo:mmsi:230053640": {
      "mmsi": "230053640",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.11,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:26.584Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.2393,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:26.584Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7975633,
            "latitude": 59.685545
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:26.584Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:26.584Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 12,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:27.484Z",
            "pgn": 129810
          }
        }
      },
      "name": "BIANCO",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 12
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:27.484Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 37,
            "name": "Pleasure"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:27.484Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:27.484Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:247604000": {
      "mmsi": "247604000",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:32.597Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 80,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:32.597Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:32.597Z",
            "pgn": 129794
          }
        }
      },
      "name": "TURCHESE",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "PALDISKI",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:32.597Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:47.113Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:47.113Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.534895,
            "latitude": 59.4861283
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:47.113Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:47.113Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.2411,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:47.113Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "anchored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:47.113Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:47.113Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 6
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:32.597Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 136
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:32.597Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 89,
            "name": "Tanker (no additional information)"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:32.597Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 20,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:32.597Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9220354"
      }
    },
    "urn:mrn:imo:mmsi:230993160": {
      "mmsi": "230993160",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:36.572Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 6.1785,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:36.572Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.8127333,
            "latitude": 59.5000666
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:36.572Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:36.572Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.5255,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:36.572Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:36.572Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:36.572Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN MIIDURANNA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:35.158Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:36.572Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 29,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:35.158Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:35.158Z",
            "pgn": 129794
          }
        }
      },
      "name": "AMAZON",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 5.2
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:35.158Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 37
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:35.158Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 30,
            "name": "Fishing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:35.158Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 8,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:35.158Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 7340978"
      }
    },
    "urn:mrn:imo:mmsi:276588000": {
      "mmsi": "276588000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.852Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 1.3648,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.852Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.76425,
            "latitude": 59.4435833
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.852Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.852Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.3807,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.852Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.852Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:47.852Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:47.852Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:230940000": {
      "mmsi": "230940000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.114Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.831,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.114Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.702935,
            "latitude": 59.4567566
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.114Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.114Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.3839,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.114Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.114Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:37.114Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:37.114Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:377426000": {
      "mmsi": "377426000",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:40.867Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 72,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:40.867Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -3,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:40.867Z",
            "pgn": 129794
          }
        }
      },
      "name": "ERLANDA",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:40.867Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:34.414Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.1836,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:34.414Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7017433,
            "latitude": 59.4554733
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:34.414Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:34.414Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:34.414Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 3.1
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:40.867Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 82
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:40.867Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:40.867Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 12,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:40.867Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8922280"
      }
    },
    "urn:mrn:imo:mmsi:276797000": {
      "mmsi": "276797000",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:46.997Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 10,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:46.997Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:46.997Z",
            "pgn": 129794
          }
        }
      },
      "name": "AHTO29",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "ROAD",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:46.997Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.1,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.514Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.9461,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.514Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9393517,
            "latitude": 59.49838
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.514Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.514Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.8203,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.514Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.514Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.514Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 1.5
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.997Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 14
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.997Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 40,
            "name": "High speed craft"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.997Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:46.997Z",
          "pgn": 129794
        }
      }
    },
    "urn:mrn:imo:mmsi:230989380": {
      "mmsi": "230989380",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.094Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.7071,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.094Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9404483,
            "latitude": 59.49732
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.094Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.094Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.1919,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.094Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.094Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:00:50.094Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "MUUGA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:44.897Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:50.094Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 12,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:44.897Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:44.897Z",
            "pgn": 129794
          }
        }
      },
      "name": "JANET",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 4.4
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:44.897Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 26
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:44.897Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 52,
            "name": "Tug"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:44.897Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 8,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:44.897Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9426958"
      }
    },
    "urn:mrn:imo:mmsi:276002540": {
      "mmsi": "276002540",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:58.874Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.1451,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:58.874Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7377,
            "latitude": 59.45334
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:58.874Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:58.874Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 25,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:50.084Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:50.084Z",
            "pgn": 129810
          }
        }
      },
      "name": "KAJSAMOOR",
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 30
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:50.084Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 36,
            "name": "Sailing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:50.084Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 6,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:50.084Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:276003580": {
      "mmsi": "276003580",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:01.878Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 14,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:01.878Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:01.878Z",
            "pgn": 129794
          }
        }
      },
      "name": "AHTO- 07",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "ROHUNEEME",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:01.878Z",
            "pgn": 129794
          }
        }
      },
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 18
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:01.878Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 50,
            "name": "Pilot vessel"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:01.878Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:01.878Z",
          "pgn": 129794
        }
      }
    },
    "urn:mrn:imo:mmsi:230251000": {
      "mmsi": "230251000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:02.213Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.8311,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:02.213Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9744067,
            "latitude": 60.1700683
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:02.213Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:02.213Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.2586,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:02.213Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:02.213Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:02.213Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "HELSINKI",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:19.048Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:19.048Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 37,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:19.048Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:19.048Z",
            "pgn": 129794
          }
        }
      },
      "name": "KONTIO",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 7.3
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:19.048Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 99
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:19.048Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 90,
            "name": "Other"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:19.048Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 24,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:19.048Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8518120"
      }
    },
    "urn:mrn:imo:mmsi:245716000": {
      "mmsi": "245716000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 5.81,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:12.154Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 1.3561,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:12.154Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.6980533,
            "latitude": 59.85629
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:12.154Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:12.154Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 1.3439,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:12.154Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:12.154Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:12.154Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:12.154Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:276799000": {
      "mmsi": "276799000",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:46.129Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 11,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:01:19.077Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:01:19.077Z",
            "pgn": 129794
          }
        }
      },
      "name": "AHTO-02",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:01:19.077Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:46.129Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 5.0126,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:46.129Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7923217,
            "latitude": 59.5586666
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:46.129Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:46.129Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 1.7976,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:46.129Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:46.129Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:46.129Z",
          "pgn": 129038
        }
      },
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 16
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:19.077Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 50,
            "name": "Pilot vessel"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:19.077Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:19.077Z",
          "pgn": 129794
        }
      }
    },
    "urn:mrn:imo:mmsi:230979000": {
      "mmsi": "230979000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:20.653Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.2883,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:20.653Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.706575,
            "latitude": 59.458875
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:20.653Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:20.653Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.9741,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:20.653Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:20.653Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:20.653Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:01:20.653Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:276415000": {
      "mmsi": "276415000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:29.083Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.3284,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:29.083Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.718,
            "latitude": 59.4576666
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:29.083Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:29.083Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 2.1642,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:29.083Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:29.083Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:29.083Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:01:29.083Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:261021450": {
      "mmsi": "261021450",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 2,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:30.503Z",
          "pgn": 129039
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 1.8256,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:30.503Z",
          "pgn": 129039
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.42975,
            "latitude": 59.501785
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:30.503Z",
          "pgn": 129039
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "B",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:30.503Z",
            "pgn": 129039
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 7,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:02.514Z",
            "pgn": 129810
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:02.514Z",
            "pgn": 129810
          }
        }
      },
      "design": {
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 14
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:02.514Z",
          "pgn": 129810
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 36,
            "name": "Sailing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:02.514Z",
          "pgn": 129810
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:02.514Z",
          "pgn": 129810
        }
      }
    },
    "urn:mrn:imo:mmsi:276696000": {
      "mmsi": "276696000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 8.17,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:49.433Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0.1571,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:49.433Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9788717,
            "latitude": 60.1045733
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:49.433Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:49.433Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.157,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:49.433Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:49.433Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:49.433Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:49.433Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:563298000": {
      "mmsi": "563298000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:35.464Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.9042,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:35.464Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9592567,
            "latitude": 59.4930533
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:35.464Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:35.464Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 5.4803,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:35.464Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:35.464Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:35.464Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "MUUGA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:54.017Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:35.464Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 106,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:54.017Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:54.017Z",
            "pgn": 129794
          }
        }
      },
      "name": "COPENSHIP AFRICA",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 5.6
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:54.017Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 124
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:54.017Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:54.017Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 20,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:54.017Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9523574"
      }
    },
    "urn:mrn:imo:mmsi:256198000": {
      "mmsi": "256198000",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:25.843Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 77,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:01:50.117Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -4.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:01:50.117Z",
            "pgn": 129794
          }
        }
      },
      "name": "MIKHAIL DUDIN",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:01:50.117Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:25.843Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7035,
            "latitude": 59.45782
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:25.843Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:25.843Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:25.843Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 3.1
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:50.117Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 89
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:50.117Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 79,
            "name": "Cargo ship (no additional information)"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:50.117Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 13,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:01:50.117Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9057329"
      }
    },
    "urn:mrn:imo:mmsi:276158000": {
      "mmsi": "276158000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:51.964Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.0456,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:51.964Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.719525,
            "latitude": 59.459605
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:51.964Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:51.964Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 2.1642,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:51.964Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:51.964Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:51.964Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "ICEBREAKING VHF CH08",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:28.788Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:28.788Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 27,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:28.788Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 6,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:28.788Z",
            "pgn": 129794
          }
        }
      },
      "name": "TARMO",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 7
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:28.788Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 84
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:28.788Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 22,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:28.788Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 5352886"
      }
    },
    "urn:mrn:imo:mmsi:230034210": {
      "mmsi": "230034210",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:03.644Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.5047,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:03.644Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.8129317,
            "latitude": 59.5002766
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:03.644Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:03.644Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.349,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:03.644Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:03.644Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:03.644Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN/MIIDURANNA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:52.248Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:03.644Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 30,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:52.248Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -3,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:52.248Z",
            "pgn": 129794
          }
        }
      },
      "name": "SILVERFORS",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 4.2
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:52.248Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 38
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:52.248Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 30,
            "name": "Fishing"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:52.248Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 8,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:52.248Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 6519156"
      }
    },
    "urn:mrn:imo:mmsi:230628000": {
      "mmsi": "230628000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:02.153Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 5.0266,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:02.153Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9216667,
            "latitude": 60.1536666
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:02.153Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": -0.00009,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:02.153Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.4712,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:02.153Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:02.153Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:02.153Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "HELSINKI<->TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:02:03.397Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:02.153Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 45,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:02:03.397Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 6.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:02:03.397Z",
            "pgn": 129794
          }
        }
      },
      "name": "FINLANDIA",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 7
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:03.397Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 175
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:03.397Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 60,
            "name": "Passenger ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:03.397Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 27,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:03.397Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9214379"
      }
    },
    "urn:mrn:imo:mmsi:276807000": {
      "mmsi": "276807000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:06.154Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.557,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:06.154Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7111633,
            "latitude": 59.460885
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:06.154Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:06.154Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.8571,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:06.154Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:06.154Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:06.154Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:07.319Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:07.319Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 22,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:07.319Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:07.319Z",
            "pgn": 129794
          }
        }
      },
      "name": "SILJA EUROPA",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 6.8
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:07.319Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 202
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:07.319Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 60,
            "name": "Passenger ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:07.319Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 32,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:07.319Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8919805"
      }
    },
    "urn:mrn:imo:mmsi:230248000": {
      "mmsi": "230248000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 7.92,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.633Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.379,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.633Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.1987483,
            "latitude": 60.12098
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.633Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.633Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.3859,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.633Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.633Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:04.633Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:04.633Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:375203000": {
      "mmsi": "375203000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:11.512Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0.0017,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:11.512Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.6506383,
            "latitude": 59.4597816
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:11.512Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:11.512Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 2.3736,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:11.512Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:11.512Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:11.512Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:02:11.512Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:276504000": {
      "mmsi": "276504000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:08.561Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.6774,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:08.561Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9407167,
            "latitude": 59.4969466
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:08.561Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:08.561Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.351,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:08.561Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:08.561Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:08.561Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "MUUGA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:02:59.837Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:08.561Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 4,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:02:59.837Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:02:59.837Z",
            "pgn": 129794
          }
        }
      },
      "name": "H.KANTER",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 4.7
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:59.837Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 33
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:59.837Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 52,
            "name": "Tug"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:59.837Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 12,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:59.837Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9277199"
      }
    },
    "urn:mrn:imo:mmsi:276077000": {
      "mmsi": "276077000",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:13.354Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 19,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:17.458Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:17.458Z",
            "pgn": 129794
          }
        }
      },
      "name": "PVL-103_PIKKER",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "PATROL",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:17.458Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:13.354Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 5.8119,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:13.354Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.796375,
            "latitude": 59.5789
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:13.354Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:13.354Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.468,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:13.354Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "anchored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:13.354Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not engaged",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:13.354Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 1.5
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:17.458Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 36
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:17.458Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 51,
            "name": "SAR"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:17.458Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 6,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:17.458Z",
          "pgn": 129794
        }
      }
    },
    "urn:mrn:imo:mmsi:276260000": {
      "mmsi": "276260000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:17.758Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 5.3913,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:17.758Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7095933,
            "latitude": 59.4601383
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:17.758Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:17.758Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.8571,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:17.758Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "anchored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:17.758Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:02:17.758Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:02:17.758Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:276810000": {
      "mmsi": "276810000",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:54.124Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 14,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:31.589Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:31.589Z",
            "pgn": 129794
          }
        }
      },
      "name": "WRANGO",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "KELNASE",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:31.589Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:54.124Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 6.0842,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:54.124Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.0123117,
            "latitude": 59.6372316
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:54.124Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:54.124Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 5.0789,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:54.124Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:54.124Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:54.124Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 1.9
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:31.589Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 24
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:31.589Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 60,
            "name": "Passenger ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:31.589Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 6,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:31.589Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9690690"
      }
    },
    "urn:mrn:imo:mmsi:276522000": {
      "mmsi": "276522000",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:39.373Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 10,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:38.008Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -1,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:38.008Z",
            "pgn": 129794
          }
        }
      },
      "name": "PILOT AHTO-19",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "VIRTSU",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:38.008Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:39.373Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:39.373Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7944467,
            "latitude": 59.558095
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:39.373Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:39.373Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:39.373Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 1.5
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:38.008Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 14
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:38.008Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 50,
            "name": "Pilot vessel"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:38.008Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 4,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:38.008Z",
          "pgn": 129794
        }
      }
    },
    "urn:mrn:imo:mmsi:538003737": {
      "mmsi": "538003737",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:42.761Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 208,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:42.761Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": -10,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:42.761Z",
            "pgn": 129794
          }
        }
      },
      "name": "V8 STEALTH",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "MUGGA, ESTONIA",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:42.761Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.364Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 6.0737,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.364Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9613833,
            "latitude": 59.4968666
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.364Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.364Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.5585,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.364Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.364Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.364Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 15
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:42.761Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 250
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:42.761Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 80,
            "name": "Tanker"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:42.761Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 44,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:42.761Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9436018"
      }
    },
    "urn:mrn:imo:mmsi:309584000": {
      "mmsi": "309584000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.62,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:36.220Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.7473,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:36.220Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.4719667,
            "latitude": 59.7198
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:36.220Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.7298,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:36.220Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:36.220Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:36.220Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:36.220Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:36.220Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:230111040": {
      "mmsi": "230111040",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0.05,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:53.514Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0.6807,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:53.514Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.3907967,
            "latitude": 59.975
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:53.514Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:53.514Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:53.514Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:53.514Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:276432000": {
      "mmsi": "276432000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:12.613Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0.7889,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:12.613Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.71976,
            "latitude": 59.4577666
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:12.613Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:12.613Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.5759,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:12.613Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:12.613Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:04:12.613Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:04:12.613Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:375548000": {
      "mmsi": "375548000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:58.923Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 5.4001,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:58.923Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.6598733,
            "latitude": 59.4586133
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:58.923Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:58.923Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.6477,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:58.923Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:58.923Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:58.923Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:23.509Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:23.509Z",
            "pgn": 129794
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 55,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:23.509Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 2.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:23.509Z",
            "pgn": 129794
          }
        }
      },
      "name": "DARINA",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 3.3
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:23.509Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 63
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:23.509Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:23.509Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 11,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:23.509Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 7700582"
      }
    },
    "urn:mrn:imo:mmsi:375838000": {
      "mmsi": "375838000",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:35.274Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 126,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:21.639Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:21.639Z",
            "pgn": 129794
          }
        }
      },
      "name": "BALTIC PRINCE",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:05:21.639Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:35.274Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 1.8169,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:35.274Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.6601917,
            "latitude": 59.4582616
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:35.274Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:35.274Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:35.274Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 6.7
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:21.639Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 150
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:21.639Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:21.639Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 23,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:05:21.639Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8813594"
      }
    },
    "urn:mrn:imo:mmsi:230630000": {
      "mmsi": "230630000",
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:46.923Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 72,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:17.698Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 1.5,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:17.698Z",
            "pgn": 129794
          }
        }
      },
      "name": "PRIMA BALLERINA",
      "navigation": {
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "TALLINN",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:17.698Z",
            "pgn": 129794
          }
        },
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.923Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.0038,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.923Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7077283,
            "latitude": 59.459035
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.923Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.923Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.733,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.923Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.923Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:46.923Z",
          "pgn": 129038
        }
      },
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 3.2
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:17.698Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 88
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:17.698Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 70,
            "name": "Cargo ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:17.698Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 13,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:17.698Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 8609618"
      }
    },
    "urn:mrn:imo:mmsi:276787000": {
      "mmsi": "276787000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:29.993Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 2.6075,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:29.993Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.6714,
            "latitude": 59.4515833
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:29.993Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:29.993Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:06:29.993Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:06:29.993Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:210631000": {
      "mmsi": "210631000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 7.45,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.804Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 4.5361,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.804Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 25.5369483,
            "latitude": 59.899625
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.804Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.804Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.5378,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.804Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.804Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:55.804Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:55.804Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:276672000": {
      "mmsi": "276672000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:43.944Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.5919,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:43.944Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7704333,
            "latitude": 59.4443083
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:43.944Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:43.944Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.5953,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:43.944Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:43.944Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:43.944Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:43.944Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:230108610": {
      "mmsi": "230108610",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.78,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:52.214Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 5.2011,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:52.214Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9674783,
            "latitude": 60.1629283
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:52.214Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:52.214Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:52.214Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:52.214Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:230252000": {
      "mmsi": "230252000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.064Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0.7435,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.064Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.974565,
            "latitude": 60.16992
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.064Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.064Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 4.2236,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.064Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.064Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:07:53.064Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:07:53.064Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:230016000": {
      "mmsi": "230016000",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:01.464Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0.1396,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:01.464Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.7144667,
            "latitude": 59.46285
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:01.464Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:01.464Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.733,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:01.464Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "moored",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:01.464Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:01.464Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:01.464Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:230108590": {
      "mmsi": "230108590",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:05.405Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 0.0017,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:05.405Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9804183,
            "latitude": 60.16742
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:05.405Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:05.405Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 0.9948,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:05.405Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:05.405Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:08:05.405Z",
          "pgn": 129038
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:08:05.405Z",
            "pgn": 129038
          }
        }
      }
    },
    "urn:mrn:imo:mmsi:230985490": {
      "mmsi": "230985490",
      "navigation": {
        "speedOverGround": {
          "meta": {
            "units": "m/s",
            "description": "Vessel speed over ground. If converting from AIS 'HIGH' value, set to 102.2 (Ais max value) and add warning in notifications"
          },
          "value": 4.32,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:56.874Z",
          "pgn": 129038
        },
        "courseOverGroundTrue": {
          "meta": {
            "units": "rad",
            "description": "Course over ground (true)"
          },
          "value": 3.0892,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:56.874Z",
          "pgn": 129038
        },
        "position": {
          "meta": {
            "description": "The position of the vessel in 2 or 3 dimensions (WGS84 datum)",
            "properties": {
              "longitude": {
                "type": "number",
                "description": "Longitude",
                "units": "deg",
                "example": 4.98765245
              },
              "latitude": {
                "type": "number",
                "description": "Latitude",
                "units": "deg",
                "example": 52.0987654
              },
              "altitude": {
                "type": "number",
                "description": "Altitude",
                "units": "m"
              }
            }
          },
          "value": {
            "longitude": 24.9828833,
            "latitude": 60.15375
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:56.874Z",
          "pgn": 129038
        },
        "headingTrue": {
          "meta": {
            "units": "rad",
            "description": "The current true north heading of the vessel, equals 'headingMagnetic adjusted for magneticVariation'"
          },
          "value": 3.0892,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:56.874Z",
          "pgn": 129038
        },
        "state": {
          "meta": {
            "description": "Current navigational state of the vessel"
          },
          "value": "motoring",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:56.874Z",
          "pgn": 129038
        },
        "specialManeuver": {
          "meta": {},
          "value": "not available",
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:56.874Z",
          "pgn": 129038
        },
        "rateOfTurn": {
          "meta": {
            "units": "rad/s",
            "description": "Rate of turn (+ve is change to starboard). If the value is AIS RIGHT or LEFT, set to +-0.0206 rads and add warning in notifications"
          },
          "value": 0,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:56.874Z",
          "pgn": 129038
        },
        "destination": {
          "commonName": {
            "meta": {
              "description": "Common name of the Destination, eg 'Fiji', also used in ais messages"
            },
            "value": "HELSINKI",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:16.408Z",
            "pgn": 129794
          }
        }
      },
      "sensors": {
        "ais": {
          "class": {
            "meta": {
              "description": "AIS transponder class in sensors.ais.class, A or B"
            },
            "value": "A",
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:56.874Z",
            "pgn": 129038
          },
          "fromBow": {
            "meta": {
              "description": "The distance from the bow to the sensor location"
            },
            "value": 17,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:16.408Z",
            "pgn": 129794
          },
          "fromCenter": {
            "meta": {
              "description": "The distance from the centerline to the sensor location, -ve to starboard, +ve to port"
            },
            "value": 0,
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:09:16.408Z",
            "pgn": 129794
          }
        }
      },
      "name": "SUOMENLINNA II",
      "design": {
        "draft": {
          "meta": {
            "description": "The draft of the vessel",
            "properties": {
              "minimum": {
                "description": "The minimum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "maximum": {
                "description": "The maximum draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "current": {
                "description": "The current draft of the vessel",
                "type": "number",
                "units": "m"
              },
              "canoe": {
                "description": "The draft of the vessel without protrusions such as keel, centerboard, rudder",
                "type": "number",
                "units": "m"
              }
            }
          },
          "value": {
            "maximum": 3.9
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:16.408Z",
          "pgn": 129794
        },
        "length": {
          "meta": {
            "description": "The various lengths of the vessel",
            "properties": {
              "overall": {
                "type": "number",
                "description": "Length overall",
                "units": "m"
              },
              "hull": {
                "type": "number",
                "description": "Length of hull",
                "units": "m"
              },
              "waterline": {
                "type": "number",
                "description": "Length at waterline",
                "units": "m"
              }
            }
          },
          "value": {
            "overall": 34
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:16.408Z",
          "pgn": 129794
        },
        "aisShipType": {
          "meta": {
            "description": "The ais ship type see http://www.bosunsmate.org/ais/message5.php",
            "properties": {
              "id": {
                "type": "number",
                "description": "The ship type number"
              },
              "name": {
                "type": "string",
                "description": "The ship type name"
              }
            }
          },
          "value": {
            "id": 60,
            "name": "Passenger ship"
          },
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:16.408Z",
          "pgn": 129794
        },
        "beam": {
          "meta": {
            "units": "m",
            "description": "Beam length"
          },
          "value": 8,
          "$source": "n2k-sample-data.43",
          "timestamp": "2014-08-15T19:09:16.408Z",
          "pgn": 129794
        }
      },
      "registrations": {
        "imo": "IMO 9315408"
      }
    }
  },
  "self": "vessels.urn:mrn:signalk:uuid:a6eb6272-6715-4dcc-9d44-350be66bbe8a",
  "version": "0.1.0",
  "sources": {
    "defaults": {},
    "n2k-sample-data": {
      "0": {
        "n2k": {
          "pgns": {
            "262386": "2014-08-15T19:00:50.580Z"
          },
          "src": "0"
        }
      },
      "43": {
        "n2k": {
          "pgns": {
            "129038": "2014-08-15T19:00:51.064Z",
            "129039": "2014-08-15T19:00:51.023Z",
            "129041": "2014-08-15T19:09:12.666Z",
            "129793": "2014-08-15T19:00:50.363Z",
            "129794": "2014-08-15T19:00:50.538Z",
            "129809": "2014-08-15T19:00:16.502Z",
            "129810": "2014-08-15T19:00:24.003Z"
          },
          "src": "43"
        }
      },
      "115": {
        "n2k": {
          "pgns": {
            "128259": "2014-08-15T19:00:51.077Z",
            "128267": "2014-08-15T19:00:50.560Z",
            "128275": "2014-08-15T19:00:51.066Z",
            "130306": "2014-08-15T19:00:50.776Z",
            "130311": "2014-08-15T19:00:50.470Z"
          },
          "src": "115"
        }
      },
      "129": {
        "n2k": {
          "pgns": {
            "127506": "2014-08-15T19:00:50.146Z",
            "127508": "2014-08-15T19:00:50.578Z",
            "127513": "2014-08-15T19:00:33.279Z"
          },
          "src": "129",
          "unknownPGNs": {
            "127513": {
              "prio": 5,
              "pgn": 127513,
              "dst": 255,
              "src": 129,
              "timestamp": "2014-08-15T19:00:33.279Z",
              "input": [
                "2014-08-15T19:00:33.279Z,5,127513,129,255,8,01,c0,01,c0,07,00,ff,00"
              ],
              "fields": {
                "Instance": 1,
                "Battery Type": "Flooded",
                "Supports Equalization": "Not Supported",
                "Nominal Voltage": "12V",
                "Chemistry": "LeadAcid",
                "Capacity": 1984,
                "Temperature Coefficient": 0,
                "Charge Efficiency Factor": 0
              },
              "description": "Battery Configuration Status"
            }
          }
        }
      },
      "160": {
        "n2k": {
          "pgns": {
            "126992": "2014-08-15T19:00:50.387Z",
            "127250": "2014-08-15T19:00:51.133Z",
            "128259": "2014-08-15T19:00:50.486Z",
            "129025": "2014-08-15T19:00:50.794Z",
            "129026": "2014-08-15T19:00:50.993Z",
            "129029": "2014-08-15T19:00:50.288Z",
            "129033": "2014-08-15T19:00:00.045Z",
            "129044": "2014-08-15T19:00:00.344Z",
            "129291": "2014-08-15T19:00:50.587Z",
            "129540": "2014-08-15T19:00:51.130Z",
            "130577": "2014-08-15T19:00:50.791Z",
            "130846": "2014-08-15T19:00:01.743Z"
          },
          "src": "160",
          "unknownPGNs": {
            "129033": {
              "prio": 3,
              "pgn": 129033,
              "dst": 255,
              "src": 160,
              "timestamp": "2014-08-15T19:00:00.045Z",
              "input": [
                "2014-08-15T19:00:00.045Z,3,129033,160,255,8,a9,3f,fc,ed,c4,28,b4,00"
              ],
              "fields": {
                "Date": "2014.08.15",
                "Time": "18:59:59.46200",
                "Local Offset": 180
              },
              "description": "Time & Date"
            },
            "129044": {
              "prio": 6,
              "pgn": 129044,
              "dst": 255,
              "src": 160,
              "timestamp": "2014-08-15T19:00:00.344Z",
              "input": [
                "2014-08-15T19:00:00.344Z,6,129044,160,255,20,57,38,34,00,00,00,00,00,00,00,00,00,00,00,00,00,57,38,34,00"
              ],
              "fields": {
                "Local Datum": "W84",
                "Delta Latitude": 0,
                "Delta Longitude": 0,
                "Delta Altitude": 0,
                "Reference Datum": "W84"
              },
              "description": "Datum"
            },
            "130846": {
              "prio": 7,
              "pgn": 130846,
              "dst": 255,
              "src": 160,
              "timestamp": "2014-08-15T19:00:01.743Z",
              "input": [
                "2014-08-15T19:00:01.743Z,7,130846,160,255,12,3b,9f,02,14,1f,cd,12,0f,ff,3f,ff,ff"
              ],
              "fields": {}
            }
          }
        }
      },
      "label": "n2k-sample-data",
      "type": "NMEA2000"
    },
    "courseApi": {},
    "sk-simple-token-security-config": {}
  },
  "shore": {
    "basestations": {
      "urn:mrn:imo:mmsi:002766140": {
        "url": "basestations",
        "navigation": {
          "position": {
            "meta": {},
            "value": {
              "longitude": 24.84,
              "latitude": 59.5166666
            },
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:50.132Z",
            "pgn": 129793
          }
        },
        "mmsi": "002766140",
        "sensors": {
          "ais": {
            "class": {
              "meta": {},
              "value": "BASE",
              "$source": "n2k-sample-data.43",
              "timestamp": "2014-08-15T19:00:50.132Z",
              "pgn": 129793
            }
          }
        }
      },
      "urn:mrn:imo:mmsi:002766160": {
        "url": "basestations",
        "navigation": {
          "position": {
            "meta": {},
            "value": {
              "longitude": 25.5000533,
              "latitude": 59.6458883
            },
            "$source": "n2k-sample-data.43",
            "timestamp": "2014-08-15T19:00:50.363Z",
            "pgn": 129793
          }
        },
        "mmsi": "002766160",
        "sensors": {
          "ais": {
            "class": {
              "meta": {},
              "value": "BASE",
              "$source": "n2k-sample-data.43",
              "timestamp": "2014-08-15T19:00:50.363Z",
              "pgn": 129793
            }
          }
        }
      },
      "urn:mrn:imo:mmsi:002300048": {
        "url": "basestations",
        "navigation": {
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