Lilley & Gillie SR4 Magnetic Compass Class A
The Lilley & Gillie SR4 Class A Compass is made with a body created out of a polycarbonate compound which eliminates the problems that brass compasses have where the joins potentially leak, causing an air bubble to appear on top of liquid filled compasses, making it harder to read. Type approved to the European Marine Directive (MED), Chinese Classification Society, and other Maritime Authorities. As an added benefit, almost the whole unit is transparent, allowing more light in to improve readability. As a fully approved Class A compass for marine use the SR4 is deployed in commercial vessels all over the world. In addition to its use in commercial vessels, it is also deployed in many different naval and coastguard vessels.
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 air bubble to appear on top of the compass, potentially making it harder to read. The SR4 compass completely resolves this problem.
