180319-N-RI884-0132 OKINAWA, Japan (March 19, 2018) The amphibious transport dock ship USS Green Bay (LPD 20) transits past amphibious assault ship USS Wasp (LHD 1) as the ships depart Okinawa. Green Bay is part of the Wasp Expeditionary Strike Group (ESG), which is operating in the Indo-Pacific region to enhance operability with partners, serve as a ready-response force for any type of contingency and advance the up-gunned ESG concept. (U.S. Navy photo by Mass Communication Specialist 1st Class Daniel Barker/Released)