Petty Officer 2nd Class Devyn Trinh, a maritime enforcement specialist with U.S. Coast Guard Port Security Unit 312 (PSU 312) conducts a simulated vital asset protection scenario in Gladstone, Australia, July 24, 2023. PSU 312’s shoreside security division is in Australia conducting joint training evolutions with Australian Defense and police forces as part of Operation Talisman Sabre 2023. (U.S. Coast Guard photo).