ATLANTIC OCEAN (Dec. 12, 2016) – A close-in weapon system (CIWS) is fired remotely aboard amphibious assault ship USS Iwo Jima (LHD 7) during a live-fire exercise. Iwo Jima is underway pursuing Mobility-Engineering (MOB-E) and Mobility-Seaman (MOB-S) certifications as part of the ship’s pre-deployment qualification process. (U.S. Navy photo by Petty Officer 3rd Class Evan A. Denny /Released)