Keywords: US Navy 110423-N-RC734-340 Marines assigned to the 13th Marine Expeditionary Unit (13th MEU) board a landing craft air cushion.jpg en GULF OF ADEN April 23 2011 Marines assigned to the 13th Marine Expeditionary Unit 13th MEU board a landing craft air cushion LCAC assigned to assault craft unit ACU 5 aboard the amphibious dock landing ship USS Comstock LSD 45 Comstock is underway supporting maritime security operations and theater security cooperation efforts in the U S 5th Fleet area of responsibility U S Navy photo by Mass Communication Specialist 2nd Class Joseph M Buliavac/Released 2011-04-23 110423-N-RC734-340 Navy http //www navy mil/view_image asp id 100369 U S Navy photo by Mass Communication Specialist 2nd Class Joseph M Buliavac PD-USGov-Military-Navy Aboard USS Comstock LSD-45 Landing Craft Air Cushion Well decks |