Raymarine Wireless Mast Rotation Transmitter [T221] Marine Hardware | Vents Nylon adapters included for 7/8"

Nylon adapters included for 7/8"

Tactile LED Indicator Switch

For boats faster than 50 mph the twin cable steering system T72FC is recommended

Trim tab kits include two stainless steel trim tabs

5" Wide molded poly block with premium quality flared bristles

Raymarine Wireless Mast Rotation Transmitter [T221] Marine Hardware | Vents Nylon adapters included for 7/8"This unique transmitter compensates for the movement of a rotating mast to ensure that you get the most accurate wind readings at all times. Operating as a wireless device on a Micronet network the Mast Rotation Transmitter compares compass information from the boat with its own information and corrects the wind angle coming from a standard wind transmitter at the mast head. Features: No wires Solar powered Light weight Quick Guide (pdf)