11.—(1) This article applies—
(a)to the deposit of fishing gear during the course of a fishing operation;
(b)to the deposit by way of return to the sea—
(i)of any fish during the course of a fishing operation; or
(ii)of any other object during the course of a fishing operation,
provided that the fish or other object has not been landed before being so returned;
(c)to the deposit by way of return to the sea of any fish during the course of fish processing at sea.
(2) This article does not apply—
(a)to a deposit of fishing gear made for the purpose of disposal;
(b)except in the case of a deposit falling within paragraph (1)(b)(ii), to a deposit to the extent that it falls within item 10.