Ritchie Black HB-845 Helmsman Steel Boat Compass – Bracket Mount

This mix of plotting tools is a tremendous value. Features: #176 Ultralight Divider along with #139 milled 12″ parallel rulers, #105 Nautical Slide Rule, and a navigator’s pencil. Set comes packaged in a durable plastic storage pouch. Dims: 8″ x 13-3/4″. Features Dimensions: 8″ x 13-3/4″ (203 x 337 mm) Weight: 0.85 lb. (386 g)

A proven navigation tool used by the U.S. Coast Guard, U.S. Power Squadrons, and U.S. Coast Guard Auxiliary. Navigation Rules feature U.S. Buoyage System, inland and international rules, right-of- way, lights, sound signals, and bridge signals. All presented in graphic summary and easy to read. Complete, precise, accurate. Features A Must for Safe Boating in […]

This Star Finder graphically portrays the altitude and azimuth of the fifty-seven numbered stars in the Air and Nautical Almanacs. Additional celestial bodies may be plotted on the star base. Special diagrams permit rapid check of hour angle, and also pro