Official websites use .mil
Secure .mil websites use HTTPS
U.S. Navy Quartermaster Seaman Emmanuel Delgado uses an alidade while standing watch on the port bridge wing aboard Arleigh Burke-class guided-missile destroyer USS Dewey (DDG 105) during a sea and anchor evolution in Tokyo Bay, Feb. 3, 2026. Dewey is forward deployed and assigned to Destroyer Squadron (DESRON) 15, the Navy’s largest DESRON and the U.S. 7th Fleet’s principal surface force. (U.S. Navy photo by Mass Communication Specialist 2nd Class Oscar Diaz)