{
  "type": "object",
  "description": "The navigation information of the ship.",
  "properties": {
    "route": {
      "$ref": "./ShipNavRoute.json"
    },
    "status": {
      "$ref": "./ShipNavStatus.json"
    },
    "speed": {
      "$ref": "./ShipNavSpeed.json"
    }
  },
  "required": [
    "route",
    "status",
    "speed"
  ]
}