180217-N-KA046-0378 BOSPHORUS STRAIT (Feb. 17, 2018) Sonar Technician Surface 3rd Class Seth Chopper Nikki Benak and Sonar Technician Surface Surface 3rd Class Antony Bey man a .50 caliber machine gun aboard the Arleigh Burke-class guided-missile destroyer USS Carney (DDG 64) as the ship transits the Bosphorus Straits, Feb, 17, 2018. Carney, forward-deployed to Rota, Spain, is on its fourth 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 2nd Class James R. Turner/Released)