(1) Stocks of crude liquid petroleum and petroleum products (in the United Kingdom or elsewhere) are to be treated in relation to any person to whom a direction under section 6 of the Energy Act 1976 is given as his United Kingdom stocks in the following circumstances, that is to say where they are held for his use or disposal and are—
(a) within the United Kingdom but are not—
(i) kept for sale to the general public by delivery into the fuel tanks of vehicles,
(ii) in ships (except qualified cargoes) or in other vehicles, pipe-lines or refinery plant, or
(b) outside the United Kingdom in the territory of another member State of the European Economic Community under an agreement made between the United Kingdom and that member State for the purpose of implementing Council Directive No. 68/414/ EEC , as amended , imposing an obligation on member States of the European Economic Community to maintain minimum stocks of crude oil and/or petroleum products.
(2) In this Article—
(a) “ qualified cargo ” means any cargo of crude liquid petroleum or petroleum products in a ship—
(i) within the limits of a port appointed by the Commissioners of Customs and Excise under section 13 of the Customs and Excise Act 1952 which may immediately be lawfully landed,
(ii) engaged in the trade of carrying goods within the United Kingdom, or
(iii) which is a coasting ship within the meaning of section 57 of the Customs and Excise Act 1952;
and
(b) “ ship ” includes any boat or other vessel whatsoever.