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).
The Cosco Shipping Galaxy alongside Felixstowe Berth 9 cargo operations come to an end with the cranes beginning to boom up. Mooring gang in attendance and the tugs begin to go to station. The pilot requests for both to make fast on the centre lead fore and aft. Svitzer Kent makes fast centre lead aft while the Svitzer Sky makes fast centre lead forward. The Sky comes under the bow to pick up the heaving line but the crew slackens the head lines before the last crane had boomed up. Sky...
