PART 3Activities to which article 4 (exemption from need for marine licence) applies, and conditions
Deposits in the course of normal navigation or maintenance21.
(1)
Article 4 applies to the deposit from a vehicle, vessel, aircraft or marine structure in the course of its normal navigation or maintenance.
(2)
But article 4 does not apply to any such deposit–
(a)
made for the purpose of disposal;
(b)
to the extent that it falls within item 10.