Petty Officer 3rd Class Gavin Alder, a maritime enforcement specialist at U.S. Coast Guard Port Security Unit 312 (PSU 312) conducts a vehicle search during a security training exercise at Kings Beach, near Bowen, Australia, July 10, 2023. PSU 312 is in Australia in support of Operation Talisman Sabre 2023, a biannual training exercise between U.S. and Australian armed forces. (U.S. Coast Guard photo by Petty Officer 2nd Class Justin Upshaw).