150712-N-TW634-221 INDIAN OCEAN (July 12, 2015) Marines from the 31st Marine Expeditionary Unit (MEU) riding in combat rubber raiding craft leave the well deck of the amphibious transport dock ship USS Green Bay (LPD 20). Green Bay is in the Indian Ocean participating in Talisman Sabre 2015, Talisman Sabre is a bilateral exercise intended to train Australian and U.S. forces in planning and conducting combined task force operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Derek A. Harkins/Released)