Video

The difference between Gross Tonnage and Net Tonnage

published on 14 July 2020 - 988 -

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Found on YouTube. Created by "Steering Mariners".

Using pictures and sketches, this video finally explains the difference between gross tonnage (GRT) and net tonnage (NRT); the ship spaces that are included/excluded in their calculation; and the importance of these terms to ship owners.

Contents of this video will benefit mariners preparing for exams (written and oral examinations).

Education

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Video How SHIP Navigate Through Ice (Part-1, Maneuvering)

published on 29 May 2021

This is part -1 (Maneuvering) In near future more parts will be added to the playslist. In person Appearing - Captain Thomas Madsen Chief officer,Aresh Daruwala Harbour Pilot, ST. Petersburg Company Credit - WWW.Maersk.com Location - Saint Petersburg, Russia Vessel - Venta Maersk Calender - (JANUARY - APRI), 2021 Music credit - Stock Music Filmora All video was shot on GoPro Hero 9 Edited through Adobe Light Room & Wondershare Filmora Subscribe...

Video Education: Effect of Drift Force and unstable moment

published on 20 June 2024

SAMMON Lecturing Video describing
"Effect of Drift Force and unstable moment"
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SAMMON - the IDEAL tool to identify manoeuvring capabilities of a ship - SAMMON - learning the EFFECTIVE way

Video Recorded Webinar: Pilot Ladder safety and Pilot Transfer procedures

published on 15 October 2020

Recorded presentation by All India Marine Pilots Association (AIMPA) on the topic "Pilot Ladder safety and Pilot Transfer procedures"

Video Very descriptive: Piston Effect when entering lock.

published on 10 May 2020

Two new locks were introduced in 2009 for training in the new Panama lock conditions with or without tug(s). This video shows the famous "piston effect" when entering the lock at an impressive speed of 10 knots with a high blockage factor.
Port Revel provides shiphandling training using manned models for maritime pilots, masters and officers: http://www.portrevel.com

Video Electronic Chart Standards: IHO ECDIS and ENC

published on 29 October 2019

Tom Mellor - Chairman of the IHO Electronic Navigational Chart Working Group (ENC WG) and Head of Digital Standards at the UKHO - explains what the IHO's ECDIS and ENC Standards mean.

Article Bahamas imposes compulsory maritime pilot rule for all vessels

published on 30 September 2025

The Bahamas has imposed a compulsory maritime pilot rule for all vessels, including cruise ships, at its ports since September 2025.

Opinion Those irritating 20 %

by Ed Verbeek - published on 1 June 2021

Topic: Technical or human error?
Ed Verbeek already published this interesting article about the proportion of human to technical errors on LinkedIn last week.

Video "Majesty of the Seas" berthing Portsmouth International Port. Tug view

published on 10 August 2020

Video by Andy Mabbett, UK
A lovely morning for the arrival of the Royal Caribbean International Majesty of the Seas into Portsmouth International Port. Apologies for my basic editing but the overlays in each corner provide an idea of what my tugs azimuth thrusters were doing along the way with the sliders showing engine and propeller power. The Damen Shipyards Group ASD 2411 'MARKSMAN' of SMS Towage is an awesome tug with 70t Bollard Pull. This ensures the customer's v/l is handled safely...