171013-N-FP878-226 ATLANTIC OCEAN (Oct. 13, 2017) Navy Cmdr. Timothy Moore, commanding officer of the Arleigh Burke-class guided-missile destroyer USS Donald Cook (DDG 75), gives a speech during the Navy’s 242nd birthday celebration aboard the ship. Donald Cook is forward deployed to Rota, Spain, on its sixth 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. (U.S. Navy photo by Mass Communication Specialist 1st Class Theron J. Godbold/Released)