170406-N-ZE250-083 ATLANTIC OCEAN (April 6, 2017) Fire Controlman 2nd Class Azareel Castro performs simulated CPR on Gunner's Mate 2nd Class Amanda Zickafoose during a general quarters drill aboard USS Carney (DDG 64) during exercise Joint Warrior 17-1 April 6, 2017. Carney, an Arleigh Burke-class guided-missile destroyer, forward-deployed to Rota, Spain, is conducting its third 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 3rd Class Weston Jones/Released)