160626-N-TC720-213 
<p>MEDITERRANEAN SEA (June 26, 2016) Sailors aboard USS Donald Cook (DDG 75) conduct a swim call. 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)
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<br>Unit: Navy Media Content Services
Petty Officer 2nd Class Matthew Murch
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