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).
Video HMM - Maiden voyage of HMM Algeciras #10-Hamburg
published on 18 July 2020
Article St. Andrew’s Bay Pilots Mourn the Loss of Captain Phillip Brady
by Florida Harbor Pilots Association - published on 16 January 2026
Video The danger of trapdoor arrangements
by Herman Broers - published on 24 January 2022
Article Gladding-Hearn Delivers Pilot Boat to Associated Federal Pilots
published on 21 September 2021
Opinion Five questions to Mamdouh Albaiji, Senior Harbor Pilot at Ras Tanura at Aramco
published on 23 December 2020
Video Crossing Lake Superior on a 1,000 Foot Ship
published on 19 November 2025
This video gives you full access on board the 1000 foot Great Lakes ship Indiana Harbor of the American Steamship Company as it crosses Lake Superior from the Soo Locks in Sault Ste. Marie, Michigan to Two Harbors, Minnesota. It is a complete real experience that shows daily life and work with the crew who operate one of the largest ships on the Great Lakes. We board the ship at the Soo Locks in Sault Ste. Marie, Michigan and I show exactly what it is like to step on board and begin the...