150317-N-JN664-012 ROTA, Spain (March 17, 2015) Sailors aboard USS Donald Cook (DDG 75) participate in a sea-and-anchor detail evolution March 17, 2015 as the ship prepares to get underway. Donald Cook, an Arleigh Burke-class guided-missile destroyer, forward-deployed to Rota, Spain, is conducting naval operations 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 Karolina A. Oseguera/Released)