160720-N-TI017-010 AEGEAN SEA (July 20, 2016) Marines with the 22nd Marine Expeditionary Unit (22nd MEU) practice assembling 60 mm mortars on the flight deck of the amphibious dock landing ship USS Whidbey Island (LSD 41). Whidbey Island is deployed with the Wasp Amphibious Ready Group to support maritime security operations and theater security cooperation efforts in the U.S. 6th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Nathan R. McDonald/Released)