B-roll footage of members from Port Security Unit 308, based out of Kiln, Mississippi, in transit to secure key shoreside facilities damaged by Hurricane Irma in Key West, Sept. 14, 2017. As deployable specialized forces, the all reserve PSUs are often mobilized to provide security and establish order in the wake of natural disasters. U.S. Coast Guard video by Petty Officer 2nd Class Dustin R. Williams