Compass card

Card for Captain Phillips compass
Card-Dia. 7.65" (19.4cm) Mica covered with paper, white with black and white markings. Graduated to 1/2 points. A brass pivot cap is mounted at centre. Five sealing wax blobs for balance attached to underside of card.
Needle-Length 7.8" (19.9cm), flat type in form of a bow.

Object Details

ID: NAV0292
Type: Compass card
Display location: Not on display
Creator: Unknown
Date made: circa 1825
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 10 mm; Diameter: 190 mm