Section 105.292 - Additional requirements-cruise ship ports of call(a) The owner or operator of a cruise ship port of call must work with the operator of each cruise ship subject to part 104 of this chapter to ensure that passengers are screened for dangerous substances and devices in accordance with the qualification, training, and equipment requirements of §§ 105.530 , 105.535 , and 105.545 . The port of call need not duplicate any provisions fulfilled by the vessel. When a provision is fulfilled by a vessel, the applicable section of the TSP must refer to that fact.(b) The owner or operator of a cruise ship port of call must display the Prohibited Items List at each screening location.USCG-2006-23846, 83 FR 12102 , Mar. 19, 2018