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

4" compass card

This card measures 4" outside diameter with a 1-7/8" open center. This dial is an authentic late 19th century hand stenciled and hand cut card meant to be used in a float type liquid filled compass. These cards were recently discovered in the archives at E.S.Ritchie & Sons. We have a very limited quantity of these, they are perfect for framing or use it to restore an old compass.