Video

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


by Capt. Hugues Cauvier - published on 3 September 2024 2358 -

1
Note from the editor:
This video has been recut and edited by the creator Hugues Cauvier. Previously there were three episodes, which have now been combined into one.
In the last few days, we have published another version on Marine-Pilots.com by a YouTube user ‘Marine Online’, which was not authorised by the author, but was simply copied and published with ‘Marine Online's’ own name as the author. We condemn such copyright violation!
Here you can see the original version of the rightful author, who has invested a lot of time in this video. Many thanks for that.

*********************************
Found on YouTube. Created by "Hugues". Originally published on 2024-08-02.
-

Full length video of the theory proposed in 2008 (originally in three parts).
Deals with the Apparent Pivot Point, the Center of Lateral Resistance, the Ship Generated Current and much more.

About the theory :

‘’The concept of pivoting point was described by the the British admiralty As the point of no drift angle. Further developments were introduced by Hugues Cauvier in 2008 (‘’The Pivot Point’’, The Pilot, October 2008) and triggered much discussion on the Pivot Point: what is it? Where is it located?’’
- Pivot Point, Port Revel - Ship handling Training on Manned Models, 2014

‘’(The) article(*) is one of the most important works in the theory of the pivot point.’’
- Control of the Pivot Point Position of a Conventional Single Screw Vessel, Kobetsb , Popovychb , Zinchenkoa , Nosova , Tovstokoryia , Kyrychenko, Kherson State Maritime Academy. 2023

‘’So-called added water mass or ‘ship-induced current’ (so described by Canadian pilot Capt Hugues Cauvier), is water movement induced by the rotation of a deep-laden ship in a swinging basin. These very real effects are demonstrated spontaneously, visibly and clearly when using manned models’’
- Capt. Cliff Beazley, FNI, Managing Director, Port Ash Australia, in Seaways Magazine, Sept 2017

‘’3 years after Captain Cauvier’s article, Dr Seo writes an article that is published in the Nautical Institute magazine Seaways. The article adds weight to Captain Cauvier’s argument that the ‘traditional’ pivot point is only the ‘apparent’ centre of rotation’’… ‘’ Professor Jeong from the Korea Maritime University wrote a short two page summary of Captain Cauvier’s article and was convinced that the ‘traditional’ pivot point was “not real” and not the centre of leverage’’… ’’ Dr. Carreno wrote a scientific paper on the shallow water effects on the ship’s pivot point and discusses a lot of the theory in Captain Cauvier’s article.’’… « He (Dr Seo) sends another nod to Captain Cauvier when he writes about the above scenario … “The account is mistaken in two aspects. One is that the pivot point is treated as a physical entity (as the fulcrum) … the other that the pivot point is treated as the cause. »
- Tim Cummins, Harbour Pilot, A review of the ship’s pivot point: Science, Maths and Observation, Where is the centre of a ship’s rotation? Marine-pilots.com, 2020

* H. Cauvier, The Pivot Point, The Pilot. The official organ of the United Kingdom maritime pilots’ association (2008).
Author: Capt. Hugues Cauvier
active marine pilot - Corporation des Pilotes du Saint-Laurent Central
Read more...

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.

6

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

4

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,...

0

Article Study on European maritime pilots: Working unusual hours and its relationship to job satisfaction

published on 1 October 2025

This article was published some time ago but is still up to date: The study focuses on maritime pilotage in seven European countries and analyzes the level of job satisfaction and its predictors.

5

Article Kongsberg Digital to provide the Panama Canal Authority with simulators for multi-vessel training scenarios

published on 16 April 2021

Kongsberg Digital has signed a contract with the Panama Canal Authority (ACP) to upgrade and extend the K-Sim Navigation simulators based in SIDMAR; the Center for Simulation, Research and Maritime Development of the Panama Canal Authority.

0

Video GoPro Sticker Tips: Time-lapse vessel videos with telemetry data widgets

by River Pilot Kris De Decker - published on 29 September 2021

Tips by Captain Kris.
kris@mes.de
krisdedecker

0

Article NAUTITEC Shiphandling Simulator and Training Centre, Germany

published on 9 February 2021

NAUTITEC as a maritime simulation and training centre offers various services for shipping companies, port authorities, captains and for pilots and tug crews.

1

Video Theory behind Turning dynamics of ships

published on 6 May 2020

"ISSIMS GmbH - Marine Prediction Technology" SAMMON Lecturing Video describing "Theory behind turning dynamics of ships" ------------------------------------------------------------- SAMMON - the IDEAL tool to identify manoeuvring capabilities of a ship - SAMMON - learning the EFFECTIVE way Comment by Gunter Schütze via LinkedIn: "Prof. Benedict a very interesting video by HS Wismar / Maritime Simulation Center Warnemünde ( MSCW) & Innovative Ship Simulation and Maritime Systems GmbH...

0

Video TRENZ PPU SIRIUS - New Generation Portable Pilot Unit

published on 18 February 2025

TRENZ proudly present you the next generation portable pilot unit. "SIRIUS" has been redesigned to allow more functionality and precision now and new features in the future. www.trenz-ppu.com SIRIUS Features: High-precision Rate of Turn (ROT) achieved through dual gyroscope and accelerometer integration, utilizing the TRENZ Sensor Fusion algorithm Standard-precision GNSS receiver supporting four concurrent constellations (GPS, GLONASS, Galileo, Beidou) and augmentation via SBAS Advanced AIS/...

2

Video Pilot Boat By Forth Railway Bridge

published on 30 September 2022

0