Watch this video to finally understand the difference between Gross tonnage and Net tonnage!!!

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).
Mariners will also benefit by watching the following videos:
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Decision support system:    • Decision support systems for Masters ...  
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