Gyro Compass
Used to determine a ship’s direction and heading and to take bearings of a land object for determining the ship’s position at sea.
Life of gyrosphere: more than 10000h
Mean time between failures: more than 2000 h
Settle point error: not exceed +0.75° x Secφ
Repeatability error of settle point
headings: not exceed 0.25° x secφ
Heading error in straight and uniform sailing: not exceed +1° x secφ
Error due to rapid alteration of speed of 20knots: not exceed +1.5°
Error due to rapid alteration of course of 180° at speed of 20 knots: not exceed +2.5°
Rapid setting time: less than 2h
Adaptable ship's power supplies: AC 220V 50Hz
The max difference of readings between the master compass and repeater: +0.5°
Transmission: Torque transmitter, 50Hz
Material: Corrosion-resistant and durable
Feature: Resistant to rapid changes in ship speed