They are often used in conjunction with two engines such as a main engine and a generator to take advantage of the surplus heat provided by two separate sources

S41 and S43

25-Watt bulb 90002-7 (except All-Round and Stern lights which INCLUDE a 12V

2Ah per month (3mA) @ 24V

Maximum flexibility of installation

Ritchie - Flush-Mount Compass Globemaster Series - FB-500 Above $500 They are often used inGlobe Master compasses utilize spherical shaped bowls and a non coloring damping fluid for maximum card stability. A roller diaphragm expansion chamber prevents bubbles and bowl pressure caused by temperature fluctuation. Includes built in compensators, jeweled movement and 12V green night lighting. Cards have 5 graduations. BIC" INDICATES BUILT IN COMPENSATORS. Black finish with a 7 1 2" O. D. flange. In the box Power Damp Dial