160707-N-TC720-040 MEDITERRANEAN SEA (July 7, 2016) Sailors aboard USS Donald Cook (DDG 75) throw an inflatable target into the sea during preparations for live fire 5 inch gunnery exercises July 7, 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)