Many mariners still rely on the convenience and dependability of a magnet compass for navigation or as backup should electronic aids fail.

Built with a durable high-temperature composite housing, the Ritchie HF-743 Helmsman has a black 95mm CombiDamp dial with a hardened steel gimbal movement set on a matched sapphire jewel.

Its polished dome has 45° lubber lines for easy reference, integrated compensators adjust for deviation, and heading lock-on is fast. The compass fits a standard 102mm mounting hole and is also available with a flat open-face dial.