A marine magnetic compass is a vital navigation tool used aboard ships and boats. It helps determine direction based on Earth’s magnetic field and is a primary backup to electronic systems. Modern marine compasses are highly accurate, durable, and suitable for various vessel sizes. Proper calibration and maintenance ensure precision. A magnetic compass doesn’t rely on power, making it invaluable during electrical failures. It is typically mounted in a binnacle and aligned with the vessel’s heading. Mariners should perform regular deviation checks to ensure accuracy.
