PHILIPPINE SEA (July 2, 2022) Engineman 2nd Class Gwendolyn Castellon, from Silverdale, Wash., dons a self-contained breathing apparatus mask during a firefighting drill aboard the Arleigh Burke-class guided-missile destroyer USS Dewey (DDG 105). Dewey is assigned to Task Force 71/Destroyer Squadron (DESRON) 15, the Navy’s largest forward-deployed DESRON and the U.S. 7th fleet’s principal surface force. (U.S. Navy photo by Mass Communication Specialist 2nd Class Samantha Oblander)