Volarious provides the most compact tethered solutions for DJI Drones called V-Line. With its smart tension reel, operators need not worry about cable management. The Volarious app provides autonomous landing, take-off, vehicle following and boat following modes. V-Line enables patrol boats to have extended elevated view and provides autonomous landing on a rocking boat. When fitted onto a truck, V-Line enhances border patrol operation by automatically following the vehicle even as the camera is scanning the horizon.