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...

Article Navigation alternative in the event of GNSS failure due to jamming or spoofing

by TRENZ GmbH - published on 7 April 2025

What happens when GNSS fails? In maritime navigation, this isn’t a hypothetical scenario – it’s a growing risk. Spoofing, jamming, and GNSS outages are increasing, especially in the Baltic Sea region. A failure can cripple navigation systems – with potentially serious consequences.

1

Video A conversation about the Jones Act

published on 13 January 2023

Jones Act conversation on KKCR-FM, hosted by Felicia Cowden, with guests Colin Grabow, Ed Enos, Jonathan Helton and Mark Coleman

0

Video Maritime Training: Man Overboard! Training Video

published on 4 July 2020

Visit https://www.maritimetraining.com to purchase the full-length version. Produced by Maritime Training Services.

0

Article Book “Remote Pilotage” by Antti Rinkinen

published on 7 January 2022

Finland's first remote pilotage of a cargo ship will take place at the beginning of 2022. The first remote pilotage permits may be issued in 2025.

0

Video Introduction to Pilotage

published on 6 January 2021

Pilotage is being able to navigate safely into and out of a harbour/anchorage/port knowing where you are at all times, where your hazards are and a safe route in/out. This is particularly useful if you are heading into somewhere new or a challenging/busy area – or both!

0

Video Episode #1 - THE PROJECT

published on 3 September 2020

In this first episode, we take you along the very foundation of the NS2 project and the tailor-engineering process: a sustainable transportation solution for VIETNAM. The concept The plan The roles The challenges Find out more about our "one-stop shipping" services and transshipment solutions at Oldendorff site: http://bit.ly/OC-web #VIETNAM #oldendorffcarriers #NS2 #oc #eo #safewithus #oldendorff

0

Video Pilot Boat Hamburg Pilot 3

published on 19 November 2025

The Hamburg Port Authority (HPA) today presented the pilot transfer vessel Hamburg Pilot 3 in the Port of Hamburg.

0

Opinion What is the added value of pilotage?

by Ed Verbeek Nautical Consultancy and Training - published on 7 December 2020

The individual pilot operates as part of a pilotage organisation. And, as with so many things, the whole is (much) more than the sum of the parts ...

0

Video Suez Canal Timelapse | Life at Sea on a Container Ship

published on 6 July 2019

Tag along as we journey through Suez Canal into Mediterranean Sea.
The ship is on a 77 days voyage from Asia to East Coast United States in which we've taken the Suez Canal route. By using Suez Canal instead of around cape of Africa, this will save more than 5000 miles of fuel and time.
The time-lapse was taken over 16 hours.

0

Video Becoming a maritime pilot, pilotage techniques, career progression | Episode 3 [Thijs Hoff]

published on 7 October 2024

In this episode, we are joined by Thijs Hoff, a maritime pilot with over 15 years of experience at sea and 4 years as Maritime pilot. Thijs will take us through the 'how' of becoming a maritime pilot, offering a detailed look at the educational pathways, skills, and work-life balance that come with the role.

0