EAST CHINA SEA (Nov. 2, 2021) Sailors aboard Arleigh Burke-class guided-missile destroyer USS Dewey (DDG 105) conduct jubilee patch training during a rescue and assistance drill. Dewey is assigned to Commander, Task Force (CTF) 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 3rd Class Justin Stack)