{
    "production": [
        {
            "collection": "temperature",
            "main_path": "meb.temperature",
            "elements": null
        },
        {
            "collection": "wind",
            "main_path": "meb.wind",
            "elements": [
                {"direction": "direction"},
                {"speed": "speed"}
            ]
        },
        {
            "collection": "waves",
            "main_path": "meb.waves",
            "elements": [
                {"direction": "direction"},
                {"height": "height"},
                {"period": "period"}
            ]
        },
        {
            "collection": "position",
            "main_path": "navigation",
            "elements": [
                {"latitude": "position.latitude"},
                {"longitude": "position.longitude"},
                {"headingTrue": "headingTrue"},
                {"speedOverGround": "speedOverGround"},
                {"courseOverGround": "courseOverGroundTrue"}
            ]
        },
        {
            "collection": "service_battery",
            "main_path": "electrical.batteries.service",
            "elements": [
                {"voltage": "Voltage"},
                {"current": "current"},
                {"stateOfCharge": "stateOfCharge"}
            ]
        },
        {
            "collection": "traction_battery",
            "main_path": "electrical.batteries.traction",
            "elements": [
                {"voltage": "Voltage"},
                {"current": "current"},
                {"stateOfCharge": "stateOfCharge"},
                {"temperature": "temperature"},
                {"power": "power"}
            ]
        },
        {
            "collection": "engine",
            "main_path": "propulsion.0",
            "elements": [
                {"proipultionShaftSpeed": "revolutions"}
            ]
        },
        {
            "collection": "system",
            "main_path": "system.uptime"
        }
    ]
}