Ultrasonic and wireless wind vane for all types of boats. Highly reliable, no moving partsAvailable in 2 versions:Bluetooth solar : solar power + Bluetooth data Bluetooth wired : 12V power supply + NMEA data + BluetoothUsable in total autonomy with an iPhone/iPad or an Android device!
Aluminium support to mount the Ultrasonic Portable or Wired windvane on the top or side of the mast