November 2021, online via Zoom
November 2021, online via Zoom
Article A review of the ship’s pivot point: Science, Maths and Observation’ Where is the centre of a ship’s rotation?
by Tim Cummins, Harbour Pilot, Portsmouth International Port - published on 17 July 2020
This my attempt to do just that. This is a summary of all scientific papers and articles that I could find about the ship’s pivot point. I have added links to any videos associated with the publications and have also included any useful diagrams or equations that the authors published to help explain their research.
Article Safety Training Course for Maritime Pilots and Pilot Boat Crews (Germany)
by Bundeslotsenkammer - published on 12 June 2026
Video The difference between Gross Tonnage and Net Tonnage
published on 14 July 2020
Using pictures and sketches, this video finally explains the difference between gross tonnage (GRT) and net tonnage (NRT); the ship spaces that are included/excluded in their calculation; and the importance of these terms to ship owners.
Contents of this video will benefit mariners preparing for exams (written and oral examinations).
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.
Video Pilot Boat "Amber" - PB200 BY UZMAR
published on 27 November 2021
PORT QASIM LİMANI PIL0T BOT PROJESİ / KARAÇİ - PAKİSTAN PORT QASIM PORT PILOT BOAT PROJECT / KARACHI - PAKISTAN PİLOT BOT AMBER / PB2000 GÖVDE TİPİ /HULL TYPE: TEK GÖVDELİ /MONO HULL TAM BOY /LOA :20,50 m GENİŞLİK /BEAM :5,50 m MAKSİMUM HIZ / MAX. SPEED :23 Deniz Mili / 23 kts İNŞA MALZEMESİ /BUILDING MATERIAL :Çelik / Steel SEVK SİSTEMİ /PROPULSION SYSTEM :Sabit Kanatlı Pervane / Fix Pitch Propulsion