Video

The difference between Gross Tonnage and Net Tonnage

published on 14 July 2020 - 988 -

Show comment section |

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

What's your opinion on this?

Video Zig-Zag-Test-Manoeuvre for Yaw Stability, IMO Manoeuvring Standards and Crash Stop

published on 26 November 2021

Another valuable explanatory video by Knud Benedict:
Zig-Zag-Test-Manoeuvre for Yaw Stability, IMO Manoeuvring Standards and Crash Stop

Article Pilot dispatching problem along a maritime corridor: a case study in the St. Lawrence River

published on 13 May 2025

This study presents a novel decision support process for a pilot dispatching problem in the St. Lawrence River. It integrates a comprehensive set of time-based performance measures, including working time, waiting time, and skill level differences, to optimize fairness and operational efficiency in pilot dispatching.

Article First Pilot Station Steers a Course for Seably Online Maritime Training

published on 5 November 2021

The Varna Pilot Station in Bulgaria has chosen Seably, the global online marketplace for bespoke maritime learning, to become the first pilot station to use the digital platform for its training.

Article Safe working with harbour cranes

by American Harbor & Docking Pilots Association - published on 24 August 2022

To minimize the risk of a vessel allision with a terminal gantry crane, the American Harbor and Docking Pilots Association recommends that all terminal operators with gantry cranes adopt the following Best Practices.

Video Berthing, Anchoring & other Mooring Operations | Berthing (Part 1)

published on 8 September 2021

Course Name: Berthing, Anchoring & other Mooring Operations
Topic Name: Berthing

Video Pilot Boat

published on 26 July 2021

A pilot boat is a type of boat used to transport maritime pilots between land and the inbound or outbound ships that they are piloting.

Article China wants to change pilot ladder regulations

published on 3 May 2022

China has already submitted proposals to the IMO regarding changes to SOLAS, Chapter 23, and IMO A.1045(27) in early 2021.

Video SWATH Technology by Abeking & Rasmussen

published on 17 December 2019

SWATH@A&R – AN IDEA ON THE RISE
Visit company profile: Abeking & Rasmussen
For thousands of years ships have been firmly anchored in human identity. They have benefited and advanced the human kind in countless ways. And yet all along this amazing journey seafarers have been plagued by seasickness, an incessant and relentless nausea caused by the ship’s rolling and rocking. Many experts have tried to find the remedy for the persistent ailment, but always with moderate success.
That is,...

Video Pilot Boat "AHTO 24" from Tallinn (Estonia, EU)

published on 4 October 2022

Great pictures from Estonia

Video Pilot Vessel "SIRIUS IV" - Puerto la Plata

published on 24 June 2020

Pilot Vessel "SIRIUS IV" /On board Pilot Boat "KOON" #PilotVessel #CanalAccesoAPuertoLaPlata #RioDeLaPlata #Argentina #Argentine On this video (with original sound), you can watch the Pilot Vessel "SIRIUS IV", underway inside the #CanalAccesoAPuertoLaPlata to the Boarding Position at Zona Comun to Embark and Disembark Pilots. The video was filmed, on board the Pilot Vessel "KOON".- #CanalAccesoAPuertoLaPlata #RioDeLaPlata #Argentina Date: 17th. June 2020. Time: 10:03 hours (Local Time)....