Compass card

Card-Dia. 10" (25.4cm) Light paper ring 2" (5.1cm) wide with aluminium rim, white with black markings. Graduated to 1/4 points and quadrantally in degrees. Aluminium pivot at centre attached to card by a series of green silk threads.
Needle - eight parallel needle magnets carried below card on a series of green silk threads attached to aluminium rim of card.

Object Details

ID: NAV0298
Type: Compass card
Display location: Not on display
Creator: White, James
Date made: circa 1900
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 30 mm x 285 mm x 285 mm
Parts: Compass card