Liquid compass

Bowl-Grey painted brass with domed glass. Inside of bowl are four lubber lines carried on white plastic strips set 90 degs apart. Two filler plugs at side of bowl, expansion chamber at base incorporated with glazed bottom. Brass verge ring graduated to 360 degs.

Object Details

ID: ACO1295
Type: Liquid compass
Display location: Not on display
Creator: Unknown
Date made: circa 1940
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 285 mm x 340 mm x 290 mm