General provisions on inspections at sea
Article 102
1. Any vessel used for control purposes including surveillance shall display so as to be clearly visible, a pennant or a symbol as shown in Annex XXVIII. 2. A boarding craft used to facilitate the transfer of officials carrying out inspections shall fly a similar flag or pennant of a size appropriate to that of the boarding craft to indicate that it is engaged in fishery inspection duties. 3. Persons in charge of inspection vessels shall have due regard to the rules of seamanship and manoeuvre at a safe distance from the fishing vessel in accordance with the international rules for the prevention of collisions at sea.