150329-N-BD107-181 PACIFIC OCEAN (March 29, 2015) Marines assigned to the "Greyhawks" of Marine Medium Tiltrotor Squadron (VMM) 161 (REIN) participate in a flight deck scrub down aboard San Antonio-class amphibious transport dock ship USS Anchorage (LPD 23). Anchorage is underway participating in a composite training unit exercise (COMPUTEX) with the Essex Amphibious Ready Group (ARG), which is comprised of Amphibious Squadron (PHIBRON) THREE and 15th MEU. (U.S. Navy photo by Mass Communication Specialist 3rd Class Liam Kennedy/Released)