190618-N-OX029-1008 SYDNEY (June 18, 2019) – Sailors and Marines man the rails aboard the amphibious assault ship USS Wasp (LHD 1) as it arrives in Sydney 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 ready-response force for any type of contingency.