How to Use a Compass While Boating | Boating Safety
USCG Pequot - Escort Ships
Nautical Compass
Paul Cunningham on Twitter: "For all those teams needing to check magnetic compass deviation heres the link & deviation table to print and use. https://t.co/RD9CTyEQsd" / Twitter
Technical: Overhaul your steering compass - Yachting Monthly
FM 55-501 CHAPTER 6
Theory of Magnetic Compass Adjustment — Wayfinder Compass Adjustments