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
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![Click to enlarge](https://s.turbifycdn.com/aah/yhst-37093161787174/bracket-mount-direct-reading-3-3-4-card-closeout-10.gif) ![](https://sep.turbifycdn.com/ca/Img/trans_1x1.gif) ![Bracket Mount Direct Reading 3-3/4" Card](https://s.turbifycdn.com/aah/yhst-37093161787174/bracket-mount-direct-reading-3-3-4-card-2.gif)
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Corsair® IV compasses are no longer manufactured and are not a repairable compass. The closest replacement is the Ritchie HB-741 Helmsman compass
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![](https://sep.turbifycdn.com/ca/Img/trans_1x1.gif) | 3-3/4" Ritchie HB-741 Big compass performance and style that fits today's most popular boats. Accuracy and dependability are assured with sapphire jewels and tempered carbon steel pivots. 3-3/4" COMBI dials utilize lightweight baffles that eliminate spinning and dial jumping to make the Helmsman easy to read, even at high speeds.
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