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).

Our most popular east coast brass tide clock the Traditional Tide Clock measures 4-1/4" in diameter, with a solid brass case surrounding the white dial, it features crisp black graphics that indicate hours until high and low tide. Comes with a single AA battery. Matching clock, barometer and thermometer/hygrometer available Z90MCRegular price: $89.00Sale price: $79.00 TIDE CLOCKS ON SALE!MORE CLOCKS