150923-N-HV319-002 ATLANTIC OCEAN (Sept. 23, 2015) Damage Controlman 3rd Class R. Berens, left, and Damage Controlman D. Barber fight a simulated fire during a drill aboard the aircraft carrier USS Harry S. Truman (CVN 75) in the Atlantic Ocean. Berens and Barber are damage controlmen. U.S. Navy photo by Mass Communication Specialist 3rd Class A. Cruz/Released)