4 Powers of British sea-fishery officers in relation to fishing boats
1 For the purposes of the enforcement of this Order, a British sea-fishery officer may exercise in relation to–
(a) any Scottish fishing boat wherever it may be; and
(b) any relevant British fishing boat within the Scottish zone,
the powers conferred by this article.
2 The officer may go on board the boat, with or without persons assigned to assist with the duties of the officer, and for that purpose may require the boat to stop and do anything else which will facilitate the boarding of the boat.
3 The officer may require the attendance of the master and other persons on board the boat and may make any examination and inquiry which appears to the officer to be necessary for the purpose mentioned in paragraph (1) and, in particular–
(a) may examine any fish on the boat and the equipment of the boat, including the fishing gear, and require persons on board the boat to do anything which appears to the officer to be necessary for facilitating the examination;
(b) may require any person on board the boat to produce any document relating to the boat, to its fishing operations or other operations ancillary thereto or to the persons on board which is in the custody or possession of that person and may take copies of any such document;
(c) for the purposes of ascertaining whether the master, owner or charterer of the boat has committed an offence under section 5(1) of the Sea Fish (Conservation) Act 1967 as read with this Order, may search the boat for any such document and may require any person on board the boat to do anything which appears to the officer to be necessary for facilitating the search; and
(d) where the boat is one in relation to which the officer has reason to suspect that such an offence has been committed, may seize and detain any such document produced to the officer or found on board for the purpose of enabling the document to be used as evidence in proceedings for the offence,
but nothing in sub-paragraph (d) shall permit any document required by law to be carried on board the boat to be seized and detained except while the boat is detained in a port.
4 Where it appears to a British sea-fishery officer that a contravention of this Order has taken place the officer may–
(a) require the master of the boat in relation to which the contravention took place to take, or the officer may take, the boat and its crew to the port which appears to the officer to be the nearest convenient port; and
(b) detain or require the master to detain the boat in the port.
5 Where the officer detains or requires the detention of a boat under this article the officer shall serve on the master a notice in writing stating that the boat will be or is required to be detained until the notice is withdrawn by the service on the master of a further notice in writing signed by a British sea-fishery officer.