191116-N-TI693-1007 ATLANTIC OCEAN (Nov. 16, 2019) Lt. j.g. Matthew Duncan, the anti-terrorism officer aboard the Arleigh Burke-class guided-missile destroyer USS Carney (DDG 64), from Cabot, Arkansas, stands watch as the anti-submarine warfare evaluator during an under sea warfare certification drill, Nov. 16, 2019. Carney, forward-deployed to Rota, Spain, is on its seventh patrol in the U.S. 6th Fleet area of operations in support of regional allies and partners as well as U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 1st Class Fred Gray IV/Released)