Raymarine Wireless Mast Rotation Transmitter [T221] Marine Navigation & Instruments | Instruments mark and return to hot

mark and return to hot spots

Ultra High-Definition scanning sonar (no black box required)

Intuitive LightHouse User Interface

Included speaker provides clear voice prompts

Raymarine Wireless Mast Rotation Transmitter [T221] Marine Navigation & Instruments | Instruments mark and return to hotThis 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)