Magnetic Compass

Definition

A navigational instrument using Earth’s magnetic field to indicate direction — primary backup to gyrocompass on all vessels; requires regular deviation card checks

Exam Relevance

This term is tested in DG Shipping MEO Class 4 orals, 2nd Mate FG assessments, and STCW competency evaluations. Ensure you can define, apply, and give an operational example.

Practice exam questions on this topic. Chat with SailorGPT