Alberta's government is proposing to partner with Indigenous communities to build a new West Coast oil export project. In B.C. waters, oil tanker spill prevention depends on locally operated escort tugboats and expert local marine pilots, who safely guide tankers in and out of port. On the southern tip of Vancouver Island, escort tugboats are operated in partnership with the Scia’new First Nation in the community’s territorial waters.
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).
