Compass card

6-inch card from Chilean destroyer. It is badly designed with needles too long and centre of flotation too high.

Object Details

ID: ACO1505
Type: Compass card
Display location: Not on display
Creator: Unknown
Date made: circa 1914
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 45 mm; Diameter: 153 mm