PACIFIC OCEAN (Aug. 30, 2023) Damage Controlman 3rd Class Alec Fraire, from El Paso, Texas, dons a self-contained breathing apparatus during a simulated fire casualty aboard the aircraft carrier USS Nimitz (CVN 68). Nimitz is underway conducting routine operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Brittney Camacho-Pietri)