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).
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Video Wind pure drift encounter - practical experiments for getting useful data

published on 8 July 2022

How to get information for wind & current limits to be potentially encountered by thrusters – or current? - this will be described in this movie:
- Measure Drift speed, due to beam wind with no propulsion;
- Measure drift speed using full thrusters
- Estimate wind & current limits to be potentially encountered by thrusters – or current...
- Finally there is a simple formula as Rule of Thumb: the transverse drift speed is about 7-8% of wind speed!

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Article Briese research and Nautitec create a lifelike virtual simulation model of research vessel „Maria S. Merian”

published on 16 November 2021

Briese research are extending their cooperation with Nautitec for their research training projects. As from immediate effect, a model of the research vessel “Maria S. Merian” can be used for tailor made training at NAUTITEC´s Leer-based simulator facilities.

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Article Webinar: Pilot Ladder Arrangements: A Pilot's Perspective on Best Practices (18 Sept. 2023)

published on 29 August 2023

RightShip continues its webinar series on pilot ladder arrangements. On September 18th, they´re asking two marine pilots to share their first-hand perspectives on pilot ladder arrangement best practices.

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Video Route Planning With ECDIS

published on 11 July 2020

What is voyage planning, Who is responsible, how do we comply with the rules and how do we utilize the features and functions available in an ECDIS? Chart Projections and Chart Accuracy https://youtu.be/kOaWimnAN-U Principle Used For Creating Electronic Charts https://youtu.be/xY_MBubhUFs Display of Electronic Charts https://youtu.be/qnoFO0T-cLo Route Planning With ECDIS https://youtu.be/s5ebZQru7mg Sailing With ECDIS https://youtu.be/GZrmzE24K44 Whats is Electronic Chart Display? https://...

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Video Maritime Training: Pilot Ladders: Safe Rigging Procedures

published on 25 February 2020

Pilot transfer operations always involve risk, even when conditions are favorable. Learn the essential safety procedures involved in this operation.
Visit https://www.maritimetraining.com/Course/Pilot-Ladders-Safe-Rigging-Procedures to purchase the full-length version.

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Video Tanker contacted embankment in Hamburg, seriously damaged

published on 7 December 2020

Product tanker NORTHSEA RATIONAL in load contacted embankment in Neumuelen, Hamburg, in the morning Nov 25, while maneuvering to berth, according to FleetMon.
It stated: “Tanker sustained serious damages to starboard bow, cause of accident yet unknown.
“She was berthed after accident, and as of evening Nov 25, remained, berthed. There was no hull breach in cargo tanks area, no cargo loss reported.”

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Article MAERSK takes action against non-compliant trapdoor arrangements

by Frank Diegel - published on 3 March 2021

Good news for pilot safety: As one of the leading shipping companies, MAERSK is now targeting the notorious "trapdoor arrangements". A corresponding notification to all the company's ships concerned was made public in the last few days.

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Article NTSB Investigation: Towing vessel pilot never reported hitting bridge in Louisiana

published on 13 March 2023

The NTSB determined that the probable cause of the contact of the Miss Mollye D tow with the Route 182 bridge was a loss of control of the tow by the pilot at the helm of the towing vessel, likely due to impairment by factors such as fatigue or drug use.

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Video Pilot Boat NANIWA (Japan)

published on 15 October 2025

NANIWA (Pilot Vessel) IMO: - MMSI: 431007094 Call Sign: - Flag: Japan [JP] AIS Vessel Type: Other Gross Tonnage: - Deadweight: - Length Overall x Breadth Extreme: 18m × 4m Year Built: - Status: Active Voyage Info https://www.marinetraffic.com/en/ais/details/ships/shipid:3738287/mmsi:431007094/vessel:NANIWA

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