Keywords: US Navy 071223-N-5033P-012 Damage Controlman 2nd Class Petty Officer Nathan Stachey assists a Sailor in donning an in-line Self Contained Breathing Apparatus during a simulated toxic gas casualty drill.jpg en PERSIAN GULF Dec 23 2007 Damage Controlman 2nd Class Petty Officer Nathan Stachey assists a Sailor in donning an in-line Self Contained Breathing Apparatus during a simulated toxic gas casualty drill for a Unit Level Training Readiness Assessment-Sustainment ULTRA-S exercise aboard the amphibious assault ship USS Kearsarge LHD 3 Kearsarge is on a regularly scheduled deployment in support of maritime security operations U S Navy photo by Mass Communication Specialist Seaman Derek Poole Released 2007-12-23 071223-N-5033P-012 Navy http //www navy mil/view_image asp id 54159 U S Navy photo by Mass Communication Specialist Seaman Derek Poole PD-USGov-Military-Navy Damage Controlman Aboard USS Kearsarge LHD-3 Self-contained breathing apparatus Gas masks of the United States |