SOUTH CHINA SEA (Oct. 16, 2021) Independence-variant littoral combat ship USS Charleston (LCS 18), transits the South China Sea during routine operations. Charleston, part of Destroyer Squadron Seven, is on a rotational deployment, is operating in the U.S. 7th fleet area of operations to enhance interoperability with partners and serve as a ready-response force in support of free and open Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ryan M. Breeden)