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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 MAN ME-C and MAN ME-B Online Training

published on 23 April 2021

We have successfully implemented and tested our new online engine simulator trainings. Currently we offer four online trainings. - MAN Engines Operation and Analysis (ME) - MAN ME Engine Electrical Course - MAN ME-B Engine Operation and Analysis - MAN ME-B Engine Electrical Course Find more information and current schedules on https://mtc.hamburg/training Music: Better Day by BatchBug | https://soundcloud.com/batchbug Music promoted by https://www.free-stock-music.com Creative Commons...

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Video Ns345 W6D2 Ship Interactions and Bank Effects

published on 13 October 2020

Shiphandling discussion about meeting and overtaking situations in a close quarters situation where hydrodynamic effects will come into play between ships. The lecture continues and discusses Bank Effect.

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Video Maritime Piloting in the 17th-Century

published on 25 June 2022

Many people wonder how ships made it across entire oceans without getting lost in the seventeenth century. Aaron introduces seventeenth century navigation to us today by beginning with piloting.

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Opinion Beyond Experience: Building the Next Generation of Maritime Pilots

by Maritime Pilot Abolfazl Farajnezam - published on 8 May 2025

Pilot recruitment has traditionally been based on seniority, and extensive sea experience. However, a more modern approach, hiring younger, motivated candidates with structured training, offers an alternative path with compelling advantages.

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Video How AIS Works - Operation of AIS

published on 25 July 2019

How AIS Works - Operation of AIS

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Video 24/7 Live Webcam - Kiel Canal at Brunsbuettel Lock in Germany | Nord-Ostsee-Kanal Schleuse Brunsbüttel

published on 1 September 2020

Auch die Baustelle der neuen Schleuse ist zu sehen.
The construction site of the new lock can also be seen.
Pilotage Service in this Area by:

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Video Pilot Boat "Amber" - PB200 BY UZMAR

published on 27 November 2021

PORT QASIM LİMANI PIL0T BOT PROJESİ / KARAÇİ - PAKİSTAN PORT QASIM PORT PILOT BOAT PROJECT / KARACHI - PAKISTAN PİLOT BOT AMBER / PB2000 GÖVDE TİPİ /HULL TYPE: TEK GÖVDELİ /MONO HULL TAM BOY /LOA :20,50 m GENİŞLİK /BEAM :5,50 m MAKSİMUM HIZ / MAX. SPEED :23 Deniz Mili / 23 kts İNŞA MALZEMESİ /BUILDING MATERIAL :Çelik / Steel SEVK SİSTEMİ /PROPULSION SYSTEM :Sabit Kanatlı Pervane / Fix Pitch Propulsion

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