Gyro Compass Repeater with Azimuth Circle Stock Image - Image of measuring, gyro: 84669999
Gyro repeater: a prerequisite part of marine vessel
Gyro Compasses and Repeaters
GYRO Repeater – Expert Maritime Services
File:US Navy 100315-N-4774B-258 Operations Specialist 3rd Class Joshua Fournier uses a gyro compass repeater to check the true bearing of the guided-missile cruiser USS Bunker Hill (CG 52).jpg - Wikimedia Commons