Opinion Bow Truster Effect on Ship's Headway

by Capt. Hugues Cauvier - published on 14 July 2022

When the bow thruster has been in operation for a while, pilots often notice that the ship not only turns but also gains speed. But why is this? Opinion by Capt. Hugues Cauvier.

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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.

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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

In fact, the pivot point that we “see” is a trick of the eye, it looks like the ship is rotating about this point but in fact it is elsewhere, a point that you cannot see.

Related content

Video Bow thruster effect on ship's headway 1

by Capt. Hugues Cauvier - published on 14 July 2022

What is causing the forward motion of a stopped vessel using continous bow thruster action?
by Capt. H. Cauvier

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Video Hugues Cauvier: Understanding the ship's pivot point (complete video)

by Capt. Hugues Cauvier - published on 3 September 2024

This video has been recut and edited by the creator Hugues Cauvier. Previously there were three episodes, which have now been combined into one.

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Video What really happened at the Suez Canal?

published on 5 July 2021

Exploring the engineering principles behind the recent obstruction of the Suez Canal, which caused a weeklong disruption in global shipping traffic.

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Article Updated App: "Bollard Pull Calculation for Marine Pilots"

by Baykal YAYLALI - published on 17 June 2024

A handy and simple tool to determine in a minimum time what is really needed as tug assistance, is the Bollard Pull Calculator which calculates in an approximate way the total required tug power for ships in various conditions of wind and current. This tool can be loaded as an app on the smart phone.

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Article Human Error in Pilotage Operations

published on 3 December 2024

This article was first published back in September 2021: Pilotage operations require close interaction between human and machines. This complex sociotechnical system is necessary to safely and efficiently maneuver a vessel in constrained waters.

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Article VR Maritime Training Webinar: Case study into a Virtual Reality (VR) Shiphandling project

published on 28 March 2022

Nautical Institute webinar, 13:00 – 14:30 UTC on Thursday 31st March, 2022.

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Video Maritime Education #5: Pilotage Operations on General Cargo ship

published on 17 February 2023

Maritime Education #5: Pilotage operations in General Cargo ship
An insight to points of attention during Embarkation and disembarkation of Pilots.
This video will be dedicated to my future Maritime students who will be joining General Cargo ships, this is what we normally do here, and this is for your virtual guide.
Thank you subscribers and keep growing so as my contents as well❤️

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Video Maritime Pilot Cosco Busan ep2

by Dr. Captain Ahmed Sati - published on 26 July 2024

Welcome aboard, fellow maritime enthusiasts! Today, we embark on a voyage into the intricate world of ship types. From massive container ships to nimble oil tankers, we'll explore the unique challenges each vessel presents. Whether you're a seasoned sailor or a curious landlubber, our channel will guide you through the fascinating diversity of the ships that navigate our seas. Join us as we delve into the design, function, and complexities of these maritime marvels. Don't forget to like,...

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