Video

The difference between Gross Tonnage and Net Tonnage


published on 14 July 2020 -  988 -

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).
What's your opinion on this?
Login or register to write comments and join the discussion!
Read more...

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

Video SAMMON Intro Ships Manoeuvring Predictions

published on 11 July 2020

SAMMON Introduction into Ships Manoeuvring Prediction
- newly made Video to display the principles of SAMMON

0

Video Discussion on Wind effect - drifting with no propulsion, only thrusters

published on 11 July 2020

Theory on Wind drift will be shown together with demos using SAMMON planning on the effect of thrusters to have some effect on drift speed & direction

0

Opinion New guidance for PBAs with trapdoors. Released 4.11.2020 by NZMPA

by New Zealand Maritime Pilot's Association - published on 6 November 2020

New guidance for PBAs with trapdoors. Released 4.11.2020 at NZMPA Conference in Dunedin, NZ. Distinct difference to suggestions in many other countries, is that we challenge operators who have the ladder suspended from the accommodation ladder (gangway) and not secured to the ship. SOLAS states that pilot ladder shall be secured to the ship, and securing strongpoints, shackles and ropes shall be as strong as the sideropes.

1

Article Securing pilot ladders at intermediate lengths

by Kevin Vallance deep sea pilot and author - published on 6 January 2020

Over the past few years a number of pilot transfer accidents have occurred resulting from total failure of the side ropes, one school of thought is that the methods of securing a pilot ladder is a factor in such occurrences.

0

Video The world's first 100% electric hydrofoil pilot boat | Artemis Technologies

published on 27 August 2026

Built for the demands of pilot transfer operations, the Artemis EF-12 Pilot delivers zero-emission performance without compromise. Combining speed, precision and robustness, its advanced hydrofoil technology reduces drag and wake, creating a smoother ride, sharper handling and dramatically lower energy consumption. Discover the Artemis EF-12 Pilot https://bit.ly/3VJN4Ab #pilotboat #portoperations #zeroemissions #electricboat #artemistechnologies Follow Artemis Technologies' social channels:...

1

Opinion Ladders and Liability

by Arie Palmers - published on 19 September 2026

Who pays when a pilot is injured on a ladder that should never have been rigged?
An opinion piece by Arie Palmers, maritime pilot, the Netherlands

2

Video The Ampelmann L-type gangway system

published on 2 January 2020

The L-type is the compact and fully-electric solution for transferring crews from small, non-DP vessels onto fixed or floating structures. With its continuous flow of personnel, it can transfer 50 people in five minutes. More from Ampelmann Operations: Subscribe on YouTube: https://www.youtube.com/user/Ampelman... Website: https://www.ampelmann.nl/ Facebook: https://www.facebook.com/AmpelmannOpe... LinkedIn: https://www.linkedin.com/company/ampe...

0