Cruise ship means any vessel over 100 gross registered tons, carrying more than 12 passengers for hire.
Designated representative means Coast Guard Patrol Commanders including Coast Guard coxswains, petty officers and other officers operating Coast Guard vessels and Federal, State, and local officers designated by or assisting the Captain of the Port San Juan in the enforcement of the security zone.
Vessel means every description of watercraft or other artificial contrivance used, or capable of being used, as a means of transportation on water, except U.S. Coast Guard or U.S. Naval vessels and servicing pilot and tug boats.
33 C.F.R. §165.778