170907-N-QR145-041 MEDITERRANEAN SEA (Sept. 7, 2017) Damage Controlman 2nd Class Stephanie Buttrick wraps Machinery Repairman 2nd Class Brandon Martin's arm from a simulated injury during a general quarters drill aboard the Arleigh Burke-class guided-missile destroyer USS Porter (DDG 78) while underway in the Mediterranean Sea Sept. 7, 2017. Porter, 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 3rd Class Krystina Coffey/ Released)