Regulation 3 Persons to whom directions may be given
For the purposes of section 10(6)(a) (classes of person to whom directions may be given), the following classes of person are prescribed—
(a)
owners of ships;
(b)
owners of aircraft;
(c)
agents of ships;
(d)
agents of aircraft;
(e)
captains of ships about to leave the United Kingdom;
(f)
captains of aircraft about to leave the United Kingdom; and
(g)
persons operating an international service.