The US Navy has A New Ship-Killer Missile to Kill Enemies Ship

This is the first time an NSM has been deployed to the 7th Fleet area of responsibility, and the Gabrielle Giffords is the first littoral combat ship to deploy with an NSM on board.

Eventually, the entire littoral-combat-ship fleet will have NSMs aboard, US Military News reported. The LCS fleet and NSMs will allow the US Navy to engage with China in the South China Sea.
With the NSM, “You can hit most areas in the South China Sea if you’re in the middle” of the sea, Bryan Clark, a senior fellow at the Center for Strategic and Budgetary Assessments, told reporter.