Keywords: US Navy 061211-N-8252J-222 Master-At-Arms 2nd Class Sarah Calvert, assigned to Inshore Boat Unit Five One (IBU-51), mans a M60 machine gun while conducting boat maneuvers.jpg en San Diego Calif Dec 11 2006 - Master-At-Arms 2nd Class Sarah Calvert assigned to Inshore Boat Unit Five One IBU-51 mans a M60 machine gun while conducting boat maneuvers with IBU-52 in Coronado Bay to ensure mission readiness IBU-51 and IBU-52 are immediate action crisis response units that provide waterborne patrol crafts for the protection of shipping and naval vessels operating inshore and coastal areas U S Navy photo by Mass Communication 2nd Class Katrina Jones RELEASED 2006-12-11 061211-N-8252J-222 Navy http //www navy mil/view_image asp id 41655 U S Navy photo by Mass Communication 2nd Class Katrina Jones PD-USGov-Military-Navy Master-at-arms Inshore Boat Units in San Diego Bay M60 machine gun |