Ships rely on magnetic compasses as essential navigational instruments. Unlike GPS or electronic compasses, the magnetic compass functions independently of external power and satellites, providing reliable directional reference. These compasses are installed in a protective casing known as a binnacle and require periodic correction to account for deviation caused by the vessel’s magnetic field. A properly corrected ship’s compass ensures safer voyages, especially when traversing open seas or during electronic system failures. Regular maintenance and correction services are necessary to preserve accuracy.
