EAST CHINA SEA (Oct. 26, 2021) Electricians Mate 2nd Class Martin Escobar, (right), from Chicago, conducts preventative maintenance on the sea water cooling system while Electricians Mate 2nd Class Ace Tapit, (left), from Honolulu, supervises him in the engine room aboard Arleigh Burke-class guided-missile destroyer USS Dewey (DDG 105). 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)