Maritime Safety Act 2005
Non-application of Part 3 to warships, etc.
45.—A prohibition or requirement under this Part in relation to a vessel or a person on board and sections 21, 40 and 41 do not apply to—
( a) a warship, naval auxiliary or other vessel in the service of the Defence Forces or the navy or military of another state, or
( b) a vessel being used for coast guard, customs or police or rescue purposes.