160319-N-TC720-113 ADRIATIC SEA (March 19, 2016) Gunner’s Mate Seaman Apprentice David Gonzalez, from Clinton Township, Michigan, mans a MK 38 25mm lightweight gun aboard USS Donald Cook (DDG 75) while the ship pulls into Corfu, Greece, for a regularly scheduled port visit Mar. 19, 2016. Donald Cook, an Arleigh Burke-class guided-missile destroyer, forward deployed to Rota, Spain is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 2nd Class Mat Murch/Released)