A member of the U.S. Coast Guard Marine Force Protection Unit (MFPU) Bangor shoots a round of LA-51, a non-lethal, airburst flashbang round, during a training exercise with the United Kingdom-based 43 Commando Fleet Protection Group, Puget Sound, WA, Nov. 4, 2025. MFPU is often referred to as the "Secret Service of the Sea." (U.S. Coast Guard photo by Petty Officer 3rd Class Daylan M. Garlic-Jackson)