190618-N-RI884-1212 SYDNEY (June 18, 2019) Sailors and Marines man the rails aboard the amphibious assault ship USS Wasp (LHD 1) as the ship arrives in Sydney, Australia for a port visit. Wasp, flagship of the Wasp Amphibious Ready Group, with embarked 31st Marine Expeditionary Unit, is operating in the Indo-Pacific region to enhance interoperability with partners and serve as a ready response force for any type of contingency. (U.S. Navy photo by Mass Communication Specialist 1st Class Daniel Barker/Released)