33 C.F.R. § 104.295 Additional requirements—cruise ships.
Title 33 - Navigation and Navigable Waters
(a) At all MARSEC Levels, the owner or operator of a cruise ship must ensure the following: (1) Screen all persons, baggage, and personal effects for dangerous substances and devices; (2) Check the identification of all persons seeking to board the vessel; this check includes confirming the reason for boarding by examining joining instructions, passenger tickets, boarding passes, government identification or visitor badges, or work orders; (3) Perform security patrols; and (4) Search selected areas prior to embarking passengers and prior to sailing. (b) At MARSEC Level 3, the owner or operator of a cruise ship must ensure that security briefs to passengers about the specific threat are provided.
Title 33: Navigation and Navigable Waters
PART 104—MARITIME SECURITY: VESSELS
Subpart B—Vessel Security Requirements
§ 104.295 Additional requirements—cruise ships.