HELMSTAR
AN AUTOPILOT SYSTEM FOR MARINE PLEASURE CRAFT AND COMPONENTS THEREFOR, NAMELY; FLUXGATE COMPASSES, BOAT SPEED SENSORS, WIND SPEED AND WIND DIRECTION SENSORS, ELECTORNIC DISPLAY AND CONTROL UNITS, HYDRAULIC RAMS USED IN CONJUCTION WITH PLEASURE CRAFT STEERING MECHANISMS TO EFFECTUATE OPERATIONAL PARAMETERS MEASURED BY THE CONTOR UNITES TO STEER THE PLEASURE CRAFT
Abandoned · November 27, 1989 · 74005174 ·