A U.S. Navy MH-60S Seahawk helicopter assigned to Helicopter Sea Combat Squadron (HSC) 12 takes off from the guided missile destroyer USS Mustin (DDG 89) in the South China Sea Oct. 19, 2013. The Mustin was part of the George Washington Carrier Strike Group and was underway in the U.S. 7th Fleet area of responsibility supporting maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist 3rd Class Mackenzie P. Adams/Released)