161014-N-XM324-030 SOUTH CHINA SEA (Oct. 14, 2016) Seaman Emmanuel Castro, from Lone Pine, Calif., stands watch as a search and rescue swimmer during a swim call from the amphibious transport dock ship USS Green Bay (LPD 20). Green Bay, part of the Bonhomme Richard Expeditionary Strike Group, is operating in the South China Sea in support of security and stability in the Indo-Asia-Pacific region. (U.S. Navy photo by Petty Officer 3rd Class Patrick Dionne/Released)