SR4 Class A Magnetic Compass

The magnetic compass bowl has been made of brass for over 100 years and continues to be made that way. A big leap forward in design marks the John Lilley & Gillie SR4 compass as the best A Class compass available in the market. With a body created out of a polycarbonate compound it does not have the problems that brass compasses have with joins potentially leaking. With compasses filled with liquid any leak can cause an air bubble to appear on top of the compass, potentially making it harder to read. The SR4 compass completely resolves this problem.

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Binnacle Mounted
The most common way to fit the SR4 compass. Our binnacles are designed to allow full correction of the compass and are approved for all vessels.
Overhead Bracket Mount
The SR4 can be overhead mounted using brackets and a mirror to read the compass.
Desk Bracket Mount
A desk bracket mount allows the SR4 to be mounted at table level to directly read the top of the compass.