C21A Selvage Islands 1:100
including the use of celestial bodies for the calculation of compass errors and position fixing
2023 Edition is an essential resource for maritime safety professionals
11 Capsule Survival Craft
Chapter 1: General Aspects of Port State Control Examinations
Guide to Port Entry Four Volume Set 31st Edition, 2026 Edition Media:Hardcopy C21A Selvage Islands 1:100Short Overview The 31st Edition includes expanded coverage to keep pace with evolving port infrastructure and user needs: 110 new ports Over 640 new terminals 4,200 additional berths 150+ new port plans. Altogether, the Guide now contains over 19,600 entries, spanning ports, terminals, subports and aliases. That includes 17,220 distinct ports, terminals and subports, and 15,250 ports and terminals with operational data to support port calls across the