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 IMPA Information on Pilot Transfer Operations (May 2024)
published on 13 May 2024
Video Promo Video - Shallow Water Effects - Maritime/ Marine/ Shipping Safety Training Video.
published on 17 June 2021
Article Securing pilot ladders at intermediate lengths
by Kevin Vallance deep sea pilot and author - published on 6 January 2020
Article Shipping Industry Guidance on Pilot Transfer Arrangements, Version 3
published on 13 January 2022
Video Barracuda Poole Pilot Boat
published on 7 September 2021
Video A Day in the life of a Port Pilot
published on 4 July 2019
Article Navigation alternative in the event of GNSS failure due to jamming or spoofing
by TRENZ GmbH - published on 7 April 2025
Video IRAGO 11 PILOT BOAT
published on 13 March 2023
IMO: - Name: IRAGO 11 PILOT BOAT Vessel Type - Generic: Pilot Vessel Vessel Type - Detailed: Pilot Vessel Navigational Status: Active MMSI: 431003419 Call Sign: - Flag: Japan [JP] Gross Tonnage: - Summer DWT: - Length Overall x Breadth Extreme: 18 x 4 m Year Built: - Home Port: - https://www.marinetraffic.com/en/ais/details/ships/shipid:661579/mmsi:431003419/imo:0/vessel:IRAGO_11_PILOT_BOAT