199.Section 138 sets out the powers that a marine enforcement officer has with regard to search and examination etc. The powers allow an enforcement officer to search a vessel, marine installation, premises or vehicle (“relevant premises”) as part of an inspection and allow an officer to stop someone and detain them to perform a search (e.g. of their equipment). Section 138(3) to (9) enable an officer to examine anything that is in or on the relevant premises, or is attached to, or part of them, including anything that is controlled from them. Subsection (8) provides that the section does not authorise the search of a person. Where appropriate, the officer can also test or measure any object found, which includes live animals (for example, shellfish) or plants. If necessary, an enforcement officer may break open any container or other thing that has been locked. An officer could also require assistance from anyone within the premises or connected to the premises, or from someone who has been carrying an activity in relation to which the officer has enforcement powers.