171216-N-KA046-0485 MEDITERRANEAN SEA (Dec. 16, 2017) Hospital Corpsman 2nd Class Ian Hood performs first aid on a simulated casualty during a mass casualty drill on the flight deck of the Arleigh Burke-class guided-missile destroyer USS Carney (DDG 64) while underway in the Mediterranean Sea. 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)