Raymarine Vertical Wind Transmitter Wireless

Raymarine Vertical Wind Transmitter Wireless. 35m (4'5") mast head unit with transmitter lifts the wind sensor into clearer air. This enables it to provide highly accurate figures for TWS and TWA by reducing errors from disturbed windflow around the mast head and dramatically reduces upwash when sailing downwind giving you accurate data for performance funtions. Easily fitted with the mast in place. Calibration can be done at any Micronet display. Specifications for Raymarine Wireless Vertical W