Description of 213 Vertical Masthead Unit 810mm
Vertical Mast Head Unit (ONLY) (Hercules / Hydra / Ockam compatible) * Raises the wind sensor into cleaner air * Removes wind shear when sailng downwind and reduces errors from disturbed airflow around the mast head * Provides highly accurate values for TWS, TWA. * Provides accurate information on performance functions * Leightweight Carbon fibre construction. * Uses the 213 wind sensor. * Wand sizes: 810mm (32") - for boats up to 36'