U.S. Navy Aviation Structural Mechanic 3rd Class Emilie Hayes, assigned to Helicopter Sea Combat Squadron (HSC) 6, performs maintenance on an MH-60S Seahawk helicopter aboard the aircraft carrier USS Nimitz (CVN 68) in the Indian Ocean, Nov. 15, 2013. The Nimitz 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 Seaman Derek A. Harkins/Released)