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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Video AIMPA’s Webinar on “Reconceptualising Indian Maritime Pilotage on 24th Oct 2020

published on 28 January 2021

The need to hold such a webinar was felt from the interaction over several months of AIMPA members through its President, Capt. Gajanan Karanjikar, with Capt Simon Meyjes and Capt.Ravi Nijjer - both instrumental in the thorough upgrade of pilotage operations Safety management systems in parts of Australia. From these interactions, AIMPA has come to the firm conclusion that a thorough upgrade of maritime pilotage management systems in India is necessary. Holding a webinar would be a good...

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Article Combinations Ladders: "1,000 combinations around" (by Arie Palmers)

by Arie Palmers, Netherlands - published on 13 July 2020

Before you, you see my third article on pilot boarding arrangements. After my two previous articles
(‘1000 ways to secure a pilot ladder’ and ‘1000 ladders around’, I have received a lot of feedback and
also questions to get deeper into the matter of combinations and embarkation platforms.

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Video Port Aransas in Corpus Christi, Texas Ship MT Seaways Yellowstone | Berthing | Mooring | Discharging

published on 12 August 2022

𝐃𝐢𝐬𝐜𝐥𝐚𝐢𝐦𝐞𝐫: The lecture or topic found in this video is my personal experience and I am just sharing my knowledge. To this date, whatever is said in here is still applicable. All content on this channel is provided for entertainment purposes only.. However, it is for educational purposes and that for cross referencing and comparison, it would be advisable to read or view related post or the Creative Common Video as per link below. The content should never be used to substitute...

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Article Update: Guidance to ships for safe Rigging of Pilot Ladders (1st May)

by AIMPA - All India Marine Pilots' Association - published on 1 May 2021

Version from 1st May 2021: Ships that require the services of a pilot need to ensure that the Pilot Transfer Arrangements (PTA) they provide are in compliance with the requirements prescribed under SOLAS V/23 and IMO Resolution A.1045(27) [as amended by IMO Resolution A.1108(29)].

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Video Discussion on Wind effect - drifting with no propulsion, only thrusters

published on 11 July 2020

Theory on Wind drift will be shown together with demos using SAMMON planning on the effect of thrusters to have some effect on drift speed & direction

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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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Article Maryland bans cellphone use by maritime pilots

published on 9 January 2023

The Maryland Board of Pilots has decided to enact a rule change that forbids on-duty pilots from using their phones.

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