171014-N-DH124-062 OKINAWA, Japan (Oct. 14, 2017) - Naval Mobile Construction Battalion (NMCB) 4 Command Officer, Cmdr. James Cho, gives his remarks after receiving authority and command of Camp Shields during a Relief in Place/Transfer of Authority (RIP/TOA) ceremony in Okinawa, Japan. NMCB 4 is the forward deployed Pacific NMCB, ready to support major combat operations and to provide general engineering and civil support to Navy, Marine Corps and joint operational forces. (U.S. Navy photo by Chief Mass Communication Specialist Rosalie Chang/Released)