150514-N-TP834-029 CELEBES SEA (May 14, 2015) The guided-missile destroyer USS Gridley (DDG 101), left, is underway alongside the Military Sealift Command fleet replenishment oiler USNS Tippecanoe (T-AO 199) during a replenishment-at-sea. The Carl Vinson Carrier Strike Group is deployed to the U.S. 7th Fleet area of operations supporting security and stability in the Indo-Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class John Philip Wagner, Jr./Released)