170629-N-OA516-0016 MAYPORT, Fla. (June 29, 2017) Hull Maintenance Technician 1st Class Derek Roslonek helps Engineman 3rd Class Keisha Chapman adjust her face shield during in-port emergency team drills aboard the amphibious assault ship USS Iwo Jima (LHD 7). The ship recently completed a mid-cycle inspection in preparation for their upcoming deployment. (U.S. Navy photo by Mass Communication Specialist Seaman Kevin Leitner/Released)