150501-M-YH418-003: GULF OF ADEN (May 1, 2015) - Marines with the 24th Marine Expeditionary Unit serve in the color guard during a change of command ceremony aboard the amphibious transport dock ship USS New York (LPD 21), May 1, 2015. The 24th MEU is embarked on the ships of the Iwo Jima Amphibious Ready Group and is deployed to maintain regional security in the U.S. 5th Fleet Area of operations. (U.S. Marine Corps photo by Cpl. Todd F. Michalek/Released)