Suggested required reading for all mariners no matter where they work: on rivers, in open seas, in narrow passages or limited draft conditions. A good balance between theory and practical hands-on approach with excellent illustrated examples. Consists of three parts: 1) the ship's capabilities and its manoeuvring gear; 2) the forces which set the ship moving; 3) the ship as it manoeuvres (mooring, sailing in shallow waters, port manoeuvres, etc.).
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Article Origins of the IMPA pilot mark
by Kevin Vallance deep sea pilot and author - published on 24 October 2019
There are many things in both our everyday and professional lives which we take for granted and never question the origins of, an example of this might be the IMPA recommended ‘pilot mark or pilot line’, which is sometimes seen on the side of vessels indicating where a vessels freeboard exceeds 9 metres.