180328-M-OP674-183 OKINAWA, Japan (March 28, 2018) A landing craft utility passes by the amphibious dock landing ship USS Ashland (LSD 48) during humanitarian aid-disaster relief (HADR) training off the coast of White Beach Naval Facility in Okinawa, Japan. The 31st Marine Expeditionary Unit (31st MEU) regularly exercises its HADR capabilities to retain the MEU’s readiness to respond to a humanitarian disaster. (U.S. Marine Corps photo by Lance Cpl. Amy Phan/Released)