Video The difference between Gross Tonnage and Net Tonnage
published on 14 July 2020
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).
Article 1,000 ways to secure a Pilot Ladder
by Arie Palmers, Netherlands - published on 10 January 2020
Video Two Way Traffic (The Texas Chicken). Explained by Capt. Lou Vest
published on 22 October 2020
Video Operation of POD Ships - Discussion on Efficiency comparing Conventional and IN-OUT POD strategy
published on 8 June 2022
In this movie the efficiency of two different pod operation strategies is compared: With azimuth propeller ships the Pods can be used in two ways to control the speed, e.g. for speed reduction: 1. by adjusting the engine orders, e.g. by reducing the RPMs to get lower speed - this means to drive the ship in the same conventional way as for twin screw vessels, 2. by turning both pods either in- or outward (TOE-IN or TOE-OUT) to reduce the forward thrust and therefore reducing the speed – the...
Article VR Maritime Training Webinar: Case study into a Virtual Reality (VR) Shiphandling project
published on 28 March 2022
Video Delaware River Pilot Boat Overfalls
published on 29 April 2025
Video World's largest Ever Ace arrives to the Port of Felixstowe on her maiden voyage. 12th September 2021
published on 13 September 2021
Video Pilot Boat Medemin Cuxhaven / Germany
published on 29 March 2022
Incredibly huge container ships sea giants mega ships. Shipspotting ships observation of cargo ships, tankers, pilots, container ships, oil tankers and many more. Special highlight is the boarding of a pilot on the DFDS ferry. The pictures were taken on 18.03.2022 at the North Sea coast in Cuxhaven, Germany. I was able to spot the following ships: Hapag Lloyd Nagoya Express - container ship Aries J - container ship KESS Seine Highway - RORO Ferry Susanne - working ship Autumn - tanker...