U.S. Navy Gunner's Mate 3rd Class Cody Lindblad looks through the viewfinder of a Mark 44 30 mm cannon while performing maintenance aboard the amphibious transport dock ship USS San Antonio (LPD 17) in the Mediterranean Sea Sept. 16, 2013. The San Antonio was part of the Kearsarge Amphibious Readiness Group and was underway in the U.S. 6th Fleet area of responsibility supporting maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist 3rd Class Lacordrick Wilson/Released)