A U.S. Coast Guard crew member of Port Security Unit (PSU) 308 carries ammunition containers in preparation for a patrol of the Brownsville shipping channel near South Padre Island, Texas, Nov. 2, 2025. PSU 308, headquartered in Kiln, Mississippi, is composed entirely of Coast Guard Reserve personnel. (U.S. Coast Guard photo by Petty Officer 3rd Class Cheyenne Basurto)