EAST CHINA SEA (April 1, 2021) Boatswain�s Mate 2nd Class Ryan Dorsey prepares to close a scuttle aboard the Arleigh Burke-class guided-missile destroyer USS Curtis Wilbur (DDG 54) during damage control drill. Curtis Wilbur is assigned to Task Force 71/Destroyer Squadron (DESRON) 15, the Navy�s largest forward DESRON and the U.S. 7th Fleet�s principal surface force (U.S. Navy photo by Mass Communication Specialist 2nd Class Cody Beam)