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 How to Launch a Pilot Boat–Behind the Scenes at Point Hope Shipyard

published on 20 June 2025

Welcome to Point Hope Shipyard in Victoria, British Columbia, Canada. In this video, I follow the float off of the Pacific Navigator, a hardworking pilot boat that serves the Port of Victoria and Ogden Point. We watch as the vessel is pulled along the marine railway, rotated on the turntable, and positioned onto the cradle. Once secured, the cradle lowers to float-off depth, and the Pacific Navigator fires up her engines for a short harbour spin before returning to duty. Some segments,...

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Article Dissertation: Reducing the subjective impact in maritime simulator assessment (2020)

published on 14 October 2021

"A performance assessment tool for maritime pilotage operations" - by Jørgen Ernstsen, Norway
When the ship is approaching or leaving a port, a local navigational expert, the pilot, is often provided for assisting the bridge team to safely and efficiently navigate the littoral waters.

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Article GPS (Part 1) - Structure, mode of operation, technical and physical fundamentals of GPS

by Capt. Gunter Schütze, Thailand/Germany - published on 30 January 2020

Of course, as a Nautical Specialist, I also deal with the international discussion on the advantages and disadvantages of satellite-based navigation, e-navigation and conventional terrestrial and astronomical navigation.

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Video Fathom Safety (UK): New Online Pilot Ladder Training

published on 13 February 2024

Fathom Safety now offers an online course on Pilot Ladder Training

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Video Learn more about MITAGS

published on 15 November 2019

Learn more about MITAGS in their full-length feature "About Us" video!

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Article Pilots’ Pocket Guide and Checklist - Second Edition released

published on 19 January 2022

The British Tugowners Association (BTA) in collaboration with the UK Chamber of Shipping has launched its new Pilots’ Pocket Guide and Checklist.

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Video North Sea pilots in the storm (documentation, german with subtitles)

published on 20 February 2023

Für Lotsen ist es der gefährlichste Moment in ihrem Berufsalltag: bei orkanartigen Böen von einem Frachtschiff eine Strickleiter herunterklettern und auf ein kleines Lotsenboot übersetzen. Mitte Januar 2023 ist ein Lotse bei Borkum ins Meer gefallen und kam mit Unterkühlungen ins Krankenhaus. Erst wenige Tage zuvor verstarb ein englischer Kollege bei diesem Manöver. Hafenlotse Gerhard Janßen und Seelotse Dominik Thieben machen sich für ihren Einsatz bereit. Bei Windstärke acht geht es mit...

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Video Ship manoeuvring in port MT Eagle Asia 09

published on 13 October 2020

Berthing DG berth PBCT ,Penang, Malaysia.
#marinepilot #shiphandling #manoeuvre #port #seaman #tug #ship #marine

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