181003-N-AZ467-0035 ATLANTIC OCEAN (Oct. 3, 2018) Fire Controlman Third Class Kayllen Wilson tests a respirator during a respirator fitting evolution in the hangar bay of the Wasp-class amphibious assault ship USS Iwo Jima (LHD 7), Oct. 3, 2018. Iwo Jima recently departed its homeport of Naval Station Mayport following the completion of a scheduled continuous maintenance availability. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Travis Baley/Released)