170217-N-AH771-0009 ATLANTIC OCEAN (Feb. 17, 2017) Sailors assigned to the amphibious assault ship USS Iwo Jima (LHD 7) load a close-in weapons system prior to a pre-action aim calibration fire. Iwo Jima is underway conducting a series of qualifications and certifications as part of the basic phase of training in preparation for future operations and deployments. (U.S. Navy photo by Mass Communication Specialist Seaman Daniel C. Coxwest/Released)