Floating compass

Floating compass

Pocket compass in silver case with floating card. Brass pivot at bottom of outer case to act as gimbal and so keep the compass always vertical. The outer case, which is made of boxwood, has a false bottom which, when reversed, locks the card. The East point is decorated.

Graduated quadrantally and in points.

Object Details

ID: NAV0235
Type: Floating compass
Display location: Not on display
Creator: Dollond & Aitchison
Date made: circa 1820
Credit: National Maritime Museum, Greenwich, London, Caird Collection
Measurements: 50 mm