180610-N-KP946-0031 MEDITERRANEAN SEA (June 10, 2018) Sailors assigned to the Arleigh Burke-class guided-missile destroyer USS Donald Cook (DDG 75) heave line during a replenishment-at-sea. Donald Cook is forward-deployed to Rota, Spain, on its seventh patrol in the U.S. 6th Fleet area of operations in support of regional allies and partners, and U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 2nd Class Alyssa Weeks/Released)