Liquid compass

Bowl: Brass painted black. Glazed top and bottom. Set in double gimbals. White inside with black lubber spike. Azimuth circle with bearing and steering sights. Brass verge ring marked 0 - 90 quadrantally.
Card: White with black markings graduated to quarter points and in degrees quadrantally. Domed float in centre.
Needle: Unsighted.
Pivot: Unsighted.
Sights: Both bearing and steering sights are prismatic and moveable.
Set on ACO stand
O.A.Height 12" (30.5cm)

Object Details

ID: ACO0141
Type: Liquid compass
Display location: Not on display
Creator: Captain Chetwynd; Kelvin & James White Ltd
Date made: circa 1909
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 280 mm x 305 mm x 270 mm