160818-N-XM324-159 OKINAWA, Japan (Aug. 18, 2016) Lt. Cmdr. Donovan Wortham, chief engineer of the amphibious transport dock ship USS Green Bay (LPD 20), gives a tour of the ships engineering spaces to Rear Adm. Marc Dalton, Commander, Amphibious Force U.S. 7th Fleet. Green Bay, part of the Bonhomme Richard Expeditionary Strike Group, is operating in the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Patrick Dionne/Released)