150302-N-KD168-050 GULF OF ADEN (March 2, 2015) Quartermaster Seaman Anthony Hughes, from Bethel Park, Pa., uses an azimuth circle to calibrate bearings aboard the amphibious assault ship USS Iwo Jima (LHD 7). Iwo Jima is the flagship for the Iwo Jima Amphibious Ready Group and, with the embarked 24th Marine Expeditionary Unit (24th MEU), provides a versatile sea-based, expeditionary force that can be tailored to a variety of missions in the U.S. 5th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist Seaman Magen F. Weatherwax/Released)