Davis Hand Bearing Compass - Illuminated [215] Marine Hardware | Deck Plates instead of to the rail

instead of to the rail grip

making installation easy

1-1/2" diameter

The PSS Shaft Seal

Beam Angle: 42 deg

Davis Hand Bearing Compass - Illuminated [215] Marine Hardware | Deck Plates instead of to the railHand Bearing Compasses Using these precision marine hand bearing compasses, you can easily obtain quick magnetic bearings on shore or floating objects. Obtain a bearing simply by aligning front and rear sights on an object and reading off bearing. Uses include quick bearing or position set, determination of angular gain or loss on the competition while racing, checking distance offshore, establishing lee bow set while cruising or racing in currents,