Category 1 registers, on which any ship may be registered, without restriction as to tonnage, type or length; and Category 2 registers, on which passenger ships, pleasure vessels of more than 150 tons, and other ship types which are of more than 150 tons may not be registered.
What are the two categories of British ship register under The Merchant Shipping (Categorisation of Registries of Relevant British Possessions) Regulations?
