Liquid compass

Liquid compass

Card: A mica band 1" (2.5 cm) wide attached to the float. The card is grey with black markings graduated to points and 0 - 360 degrees

Needle: Unsighted. Inside float.

Pivot: The pivot cap is incorporated into the float, it can be removed by two screws on the underside of the float.

O.A. height 1.5" (3.8 cm)

Object Details

ID: ACO0880
Type: Liquid compass
Display location: Not on display
Creator: Doignon, L.
Date made: 1932
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 40 mm; Diameter: 132 mm