Master the mariner's compass in iron ships with clear, practical guidance you can use at sea.
This nonfiction guide explains how magnetism, deviation, and installation affect the compass on iron vessels, and it offers practical methods to measure, understand, and correct those effects.
This edition covers the science of magnets, how a ship becomes magnetized, and the tools and techniques ship crews use to keep the compass accurate. It also describes deflectors and control compasses, plus step‑by‑step notes on swinging and adjusting for reliable navigation in various conditions.
- How iron in a ship disrupts the compass and how to anticipate these disturbances.
- Practical methods for measuring deviation and applying corrections with fore‑aft and athwart magnets.
- Guidance on installation, swinging, and using tools like deflectors and control compasses.
- Safety and best practices to maintain accuracy during maneuvers and in rough weather.
Ideal for readers of technical marine manuals, naval officers, ship engineers, and navigators seeking solid, practice‑oriented instructions.