In this Act—

• . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F1

• The expression “young person” means a person who has ceased to be a child and who is under the age of eighteen years;

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F2

• The expression “industrial undertaking” has F3the meaning assigned to it by Part I, . . . F4 of the Schedule to this Act;

• The expression “ship” means any sea-going ship or boat of any description which is registered in the United Kingdom as a British ship and includes any British fishing boat entered in the fishing boat register.