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.
Related content
Opinion Scientific Fact: The ‘traditional’ understanding of the ship’s pivot point is wrong!
by Tim Cummins, Harbour Pilot, Portsmouth International Port - published on 9 July 2020
Opinion Example of a passage and berthing plan
by Marine-Pilots.com - published on 19 June 2020
Opinion A Corrected Version on Positioning of Pivot Point
by Capt. Santosha K. Nayak - published on 18 November 2020
Understanding the fundamentals of the pivot point is highly required for understanding the alteration of the courses. Pivot point is an imaginary point on the vessel which turns on a circular path on the perimeter of vessel’s turning circle when the vessel makes a turn. The knowledge about the position of the pivot point in a manoeuvring situation provides the ship handler with the information on the geometry of motion of the ship.
Video Ns345 W6D2 Ship Interactions and Bank Effects
published on 13 October 2020
Article Study: increasing competition in ports and the underlying pressure
published on 2 October 2021
A study of increasing competition in ports and the underlying pressure to improve port performance. This thesis is the final deliverable for the completion of the degree of Master of Science in Transport, Infrastructure and Logistics (TIL) at the faculty of Civil Engineering and Geo-sciences at the Delft University of Technology.
Video American P&I Club Video: "Safe Boarding – Three Keys" by Danielle Centeno
published on 3 June 2020
The American P&I Club’s Loss Prevention team is dedicated to protecting the most valuable resource the maritime industry has – the human resource! Earlier this year, the Club hosted local Members, pilots, and industry experts in New York City for a round table discussion entitled “Safe Boarding of Vessels”. Participants discussed boarding procedures and boarding equipment on various types of vessels and solutions for reducing the risk of slips, trips and falls.
In this video, Danielle...
Article Risk analysis of collision accidents during underway STS berthing maneuver through integrating fault tree analysis (FTA) into Bayesian network (BN)
by Capt. Mustafa Sökükcü and Cenk Sakar - published on 3 May 2023
This research paper could be useful tool for marine pilots as well during the risk analysis of STS manoeuvrings. In light of the findings of the research, STS manoeuvres may be effectively planned in order to improve overall safety and avoid the unexpected incidents. On the other hand, there is a dearth of literature on STS operation. As a result, this work has a significant input on the current literature.
Article Ever Given: Egypt claims 900 million dollars in damages
published on 15 April 2021
Video Nighttime departure from Figueira da Foz including VHF radio communication - ship time laps video
published on 9 February 2022
The Dutch coaster Mv. Stroombank is leaving the port of Figueira da Foz in Portugal. Normally operations are restricted to daylight only, but because bad weather was forecasted for the days to come we've received an exemption and were allowed to depart during dark hours. Cargo operations were running close to the departure deadline so we quickly secured the cargo and prepared the vessel for sea. The tide was running out so we used the forward spring to keep position as we went slow astern...