160815-M-LZ389-064 GULF OF ADEN (Aug. 15, 2016) Marine Cpl. Brandon Batton with 22nd Marine Expeditionary Unit (MEU) guides the movement of an assault amphibious vehicle engine on the amphibious dock landing ship USS Whidbey Island (LSD 41) in the Gulf of Aden. 22nd MEU, deployed with the Wasp Amphibious Ready Group, is maintaining regional security in the U.S. 5th Fleet area of operations. (U.S. Marine Corps photo by Gunnery Sgt. Neill A. Sevelius/Released)