200208-N-LN075-1046 MAYPORT, Fla. (Feb. 8, 2020) Hospital Corpsman 3rd Class Kaitlyn Dublin gives medical training to Sailors during a mass casualty drill aboard the Wasp-class amphibious assault ship USS Iwo Jima (LHD 7), Feb. 8, 2020 General quarters is essential to test and train the Sailor’s proficiency to fight casualties aboard the ship. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jessica Kibena/Released)