U.S. Navy Intelligence Specialist 2nd Class Steven Banker performs maintenance on a water-tight door aboard the aircraft carrier USS Nimitz (CVN 68) in the Pacific Ocean Nov. 11, 2012. Nimitz was under way in the U.S. 3rd Fleet area of responsibility participating in a joint task force exercise. (U.S. Navy photo by Mass Communication Specialist 3rd Class Devin Wray/Released)