26 Nautical Instruments Including Compasses, Binnacles, Peloruses, Azimuth Circles, Bearing Circles, Azimuth Mirrors, Hand-Operated Sounding Machines, Motor Driven Sounding Machines, Electronic Depth Sounders, Protractors, Navigation Triangles, Marine Automatic Pilots, Radio Direction Finders, Anemometers, Wind Direction Indicators, Barometers, Hand Bearing Compasses, and Compass Corrector Boxes