INSTRUMENTS FOR NAVIGATING, STEERING AND CONTROLLING WATERCRAFT NAMELY, COMPASSES, SONAR TRANSMITTERS AND RECEIVERS, GLOBAL POSITIONING SYSTEMS, RADARS, RADIO DIRECTION FINDERS, AND AUTO PILOTS; MARINE INSTRUMENTS FOR RADIO COMMUNICATIONS NAMELY, RADIO TRANSMITTERS AND RECEIVERS; MARINE INSTRUMENTS FOR RECORDING, DISPLAYING AND SIGNALING DEPTH, SPEED, WIND, WIND DIRECTION, TEMPERATURE, AND MAGNETIC FORCE, NAMELY, WIND ARROWS, ANEMOMETERS, WIND DIRECTION INDICATORS, THERMOMETERS, NOT FOR MEDIC...