The US Navy said it would station several new coastal combat ships in Singapore and perhaps in the Philippines in coming years, moves likely to fuel China's fears of being encircled and pressured in the South China Sea dispute. Regional defence analysts said the ships were small, but agreed the symbolism of the moves, which come after Washington announced it was increasing its engagement in Asia, would upset Beijing. Last month the United States and Australia announced plans to deepen the US military presence in the Asia-Pacific region, with 2,500 US Marines operating out of a de facto base in Darwin in northern Australia. In coming years, the US Navy will increasingly focus on the strategic “maritime crossroads” of the Asia-Pacific region, Chief of Naval Operations Admiral Jonathan Greenert wrote in the December issue of Proceedings, published by the US Naval Institute. He said the navy planned to “station several of our newest littoral combat ships at Singapore's naval facility”, in addition to the plans announced by President Barack Obama for marines to be based in Darwin from next year. “This will help the navy sustain its global forward posture with what may be a smaller number of ships and aircraft than today,” he wrote. Littoral combat ships are shallow draft vessels that operate in coastal waters and can counter coastal mines, quiet diesel submarines and small, fast, armed boats. “If we put this into context, it's a fairly small scale of deployment and the combat ships are relatively small vessels,” said Euan Graham, senior fellow in the Maritime Security Programme at Singapore's S. Rajaratnam School of International Studies. “Encirclement is a phrase that does come up in Chinese debate about the US strategy. They won't be happy about it, but there's nothing much that they can do to stop it.” Greenert wrote the ships would focus on the South China Sea, conducting operations to counter piracy and trafficking, both of which are endemic in the area.