There are compass systems using MEMS.
MEMS means micro electromechanical systems. The MEMS compass system uses a vibrating structure gyroscope to operate. Most MEMS inertial navigation systems have integrated GPS. The very sophisticated ones are independent to prevent jamming, they use computers and an accelerometer as well as a MEMS gyroscope to operate.
Elmer Ambrose Sperry was the inventor of the gyro compass and gyroscope.
For synchronising the magnetic and gyro compass elements For synchronising the magnetic and gyro compass elements
Gyro repeater is an instrument used for taking bearings by the use of a gyro compass. It displays the heading information provided by the gyro compass, allowing for accurate and reliable navigation on a vessel.
Rather than type a long answer - see the related link from Wikipedia for their entry on a gyro-compass.
A gyro compass is powered by electricity, typically from the ship's electrical system. The gyro compass relies on the principle of a continuously spinning gyroscope to maintain its orientation and provide accurate heading information.
When a force is applied to a gyro compass, it will try to maintain its alignment in space and resist external influences due to its gyroscopic properties. The gyro will precess in response to the force, causing the compass card to tilt or rotate. Ultimately, the gyro compass will seek to stabilize itself and align with the true north once the external force is removed.
The term Gyro refers to any Gyroscope (Space,Earth,Tied or Rate) whereas Directional Gyro is typically a Tied Gyro which is used in Aircraft for the purpose of Heading reference in DGI (Directional Gyro indicator) because it does not suffer any errors like magnetic compass.
A gyro compass consists of a spinning gyroscope, a compass card, and a correcting mechanism. The spinning gyroscope maintains its orientation in space and serves as the reference point for navigation. The compass card aligns with the gyro's axis to indicate the heading of the vessel. The correcting mechanism adjusts for errors due to the vessel's motion to provide accurate heading information.
Most notably, the gyro compass.
The error of a gyro compass can be determined by comparing its indicated heading with a known reference, such as a magnetic compass or celestial navigation. This involves taking readings from both instruments under stable conditions and noting any discrepancies. Additionally, the gyro compass error can be assessed by performing calibration procedures, which may include adjusting for factors like latitude and ship's speed. Regular checks and adjustments help ensure accurate heading readings and minimize error.
its getting to ship , wiring of the line of tube
There are 60 minutes in 1 degree.