A full service instrument shop specializing in marine compasses, weather instruments, spotting scopes, binoculars, telescopes, clocks, barometers, custom weather stations and tripods. Our service department is unmatched in the fields of compass repair, clock and barometer repair. Online orders over $300 shipped UPS Ground free of charge (in the contiguous continental US only).

Protect your new Ritchie Helmsman with this custom molded plastic cover. By blocking the damaging ultraviolet rays when you are not using your compass it will extend the life of the clear dome and keep your compass looking new for years to come. Fits the SS-1002, HF-742, HF-743, HB-740, HB-741, HD-744, HD-745 H-741-C$18.00