150330-N-JN664-015 ATLANTIC OCEAN (March 30, 2015) Sailors aboard USS Donald Cook (DDG 75) render passing honors March 30, 2015. 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)