Liquid compass

Liquid compass

Card: A mica band 1.5" (3.8 cm) wide attached to the dome by short radii. The card is white with black markings graduated to eight points and 0 - 360 in degrees.

Needle: The four needles, in two pairs, are each held in metal tubes which are held in a flange on the dome. Length 3.25" (8.3 cm) & 4.0" (10.2 cm)

Object Details

ID: ACO0892
Type: Liquid compass
Display location: Not on display
Creator: Hand
Date made: circa 1945
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 45 mm; Diameter: 190 mm