150710-N-PO203-123 VIRGINIA BEACH, Virginia (July 10, 2015) A student from the University of Ulsan in South Korea, awaits word from his team to release their autonomous surface vehicle during a practice run prior to the start of the 2015 AUVSI Foundation and Office of Naval Research-sponsored RoboBoat competition held in Virginia Beach, Virginia. (U.S. Navy photo by John F. Williams/Released)