(under subclass 1) Vehicle control, guidance, operation, or indication wherein the electrical data processing system or calculating computer is designed to control, guide, or operate a vehicle designed for water traffic.
SEE OR SEARCH CLASS
33, Geometrical Instruments,
232, for a marine speed indicator.
318, Electricity: Motive Power Systems,
588, for marine vehicular guidance systems with single axis control.
440, Marine Propulsion, especially
84, for engine, motor, or transmission control means. 441, Buoys, Rafts, and Aquatic Devices appropriate subclass for structure or an attachment peculiar to a mooring buoy,
marker buoy, container buoy, or other buoy; structure or an attachment peculiar to a raft, to rafting, and guiding of floating logs; water rescue apparatus or other aquatic devices.
