Gyro Compass, Sperry Mark 9

Gyro Compass, Sperry Mark 9. Probably the heaviest gyrocompass ever made.

Object Details

ID: ACO1426
Type: Gyrocompass
Display location: Not on display
Creator: Unknown
Date made: Unknown
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 150 mm x 257 mm x 223 mm; Weight: 16.25 kg