A full service instrument shop specializing in sales and service of marine compasses. Suppliers of genuine replacement parts for Danforth, Aquameter, Ritchie, Kelvin White, Dirigo and Star compasses


Click to enlargeRitchie Off 90

This very special Explorer Compass Features a 2 3/4" Easy to Read Direct Reading Dial that READS EXACTLY 90 DEGREES OFF OF THE ACTUAL HEADING so that it can be mounted on the port side of the helmsman instead of the usual place forward of the helmsman, Internal Green 12 volt Night Illumination, Built-in Compensators to Easily Adjust for Deviation, Scientifically Matched Sapphire Jewel & Hardened Steel Pivot/Dial Movement with Powerful Directive Force Magnets for Fast Heading Lock-on, Movable Sun Shield, High Temperature Composite Construction for Extended Operating Range,100% Repairable and comes with Exclusive 5-Year Ritchie Warranty. (This compass is meant for viewing from the starboard side)

This Compass is a special order compass and will two weeks to build and ship out.


S-OFF90Regular price: $121.00Sale price: $93.00