Keywords: US Navy 090116-N-3946H-032 Aviation Boatswain's Mate 3rd Class Michael Melgar supervises Aviation Boatswain's Mate Airman Apprentice Enrico Rabina through the process of removing a self-contained breathing apparatus (SCBA) bott.jpg en PACIFIC OCEAN Jan 16 2009 Aviation Boatswain's Mate 3rd Class Michael Melgar supervises Aviation Boatswain's Mate Airman Apprentice Enrico Rabina through the process of removing a self-contained breathing apparatus SCBA bottle from its harness SCBAs are used by Sailors during real and mock firefighting scenarios aboard the nuclear-powered aircraft carrier USS Nimitz CVN 68 Nimitz is conducting flight deck certification after completing a six-month planned incremental availability U S Navy photo by Mass Communication Specialist 3rd Class Patrick Heil/Released 2009-01-16 090116-N-3946H-032 Navy http //www navy mil/view_image asp id 68139 U S Navy photo by Mass Communication Specialist 3rd Class Patrick Heil PD-USGov-Military-Navy Aviation Boatswain's Mates Aboard USS Nimitz CVN-68 Self-contained breathing apparatus |