{ "self": "urn:mrn:signalk:uuid:b7590868-1d62-47d9-989c-32321b349fb9",
  "vessels": {
    "urn:mrn:signalk:uuid:b7590868-1d62-47d9-989c-32321b349fb9": {
      "notifications": {
        "environment": {
          "depth": {
            "belowKeel": {
              "timestamp": "2014-04-10T08:33:53Z",
              "$source": "nmea1.II",
              "value": {
                "method": ["sound"],
                "state": "alarm",
                "message": "Running aground!"
              }
            }
          }
        }
      },
      "uuid": "urn:mrn:signalk:uuid:c0d79334-4e25-4245-8892-54e8ccc8021d"
    }
  },
  "version": "1.0.0"
}