Subject to the provisions of this Chapter relating to Government ships, subsection (2) below shall apply to any ship carrying in bulk a cargo of more than 2,000 tons of oil of a description specified in regulations made by the Secretary of State.

The ship shall not enter or leave a port in the United Kingdom or arrive at or leave a terminal in the territorial sea of the United Kingdom nor, if the ship is a United Kingdom ship, a port in any other country or a terminal in the territorial sea of any other country, unless there is in force a certificate complying with the provisions of subsection (3) below and showing that there is in force in respect of the ship a contract of insurance or other security satisfying the requirements of Article VII of the Liability Convention (cover for owner’s liability).

Any certificate required by this section to be in force in respect of a ship shall be carried in the ship and shall, on demand, be produced by the master to any officer of customs and excise or of the Secretary of State and, if the ship is a United Kingdom ship, to any proper officer.

If a ship enters or leaves, or attempts to enter or leave, a port or arrives at or leaves, or attempts to arrive at or leave, a terminal in contravention of subsection (2) above, the master or F2registered owner shall be liable F1on conviction on indictment to a fine, or on summary conviction to a fine not exceeding £50,000F1on summary conviction, or on conviction on indictment, to a fine.

If a ship fails to carry, or the master of a ship fails to produce, a certificate as required by subsection (4) above, the master shall be liable on summary conviction to a fine not exceeding level 4 on the standard scale.

If a ship attempts to leave a port in the United Kingdom in contravention of this section the ship may be detained.