151029-N-ZF498-553 SOUTH CHINA SEA (Oct. 29, 2015) The aircraft carrier USS Theodore Roosevelt (CVN 71) transits the South China Sea. Theodore Roosevelt is operating in the U.S. 7th Fleet area of operations as part of a worldwide deployment en route to its new homeport in San Diego to complete a three-carrier homeport shift. (U.S. Navy photo by Mass Communications Specialist 3rd Class Anthony N. Hilkowski/Released)