File:US Navy 070716-N-2510R-002 Lt. Cmdr. George Brickhouse looks through a bearing circle to check his true bearing with a gyrocompass repeater at the Marine Safety International ship-handling complex.jpg - Wikimedia Commons
Gyrocompass Accessories
Anschutz Bearing Repeater Compass 133-406 at Rs 13000 | Marine Compass in Bhavnagar | ID: 18965697012