The patrol comes amid tensions with China that have increased over the past four years as China doubles down on its claims to control most of the South China Sea and the land features that pepper the 1.4 million-square-mile body of water.
The patrol did not cross the 12-mile territorial limit of any of the features, but nonetheless was intended to challenge excessive claims in the Paracels, one official said.
The distance is important because if the ships patrolled within 12 miles, the Navy would handle it as a freedom of navigation operation that asserts U.S. rights to freely operate in waters claimed by other countries. Those operations need to be approved at high levels. It’s unclear whether the U.S. views this patrol as a freedom of navigation operation.
When asked about Decatur’s patrol, Defense Department spokesman Cmdr. Gary Ross said he would not comment, nor did he refer questions to any other entities.
DoD would not comment on the intent of the close patrol, what actions China took in response and whether those actions were deemed safe and professional.
In the past, officials have said that such patrols are not solely directed at China, but are challenges to the excessive claims of all parties. The Paracel Islands are claimed by Taiwan, Vietnam and China
Navy Times first reported in July that U.S. destroyers have been regularly stalking China’s claims in the Spratly Islands and in the Paracels. Experts say the tactic serves as a message of resolve to the Chinese and U.S. allies in the region and is a deliberate show of force.
During 2016, analysts have marked a significant increase in U.S. presence in the South China Sea, though the Navy has been diligent about calling the patrols routine.
During a July visit to China’s North Sea Fleet Headquarters in Qingdao, China, the Navy’s top officer said the U.S. would continue its patrols in the region.
“The U.S. Navy will continue to conduct routine and lawful operations around the world, including in the South China Sea, in order to protect the rights, freedoms and lawful uses of sea and airspace guaranteed to all — this will not change,” said Adm. John Richardson, chief of naval operations.
Tensions around the Paracel Islands spiked earlier in the week when China confirmed it had stationed troops on Woody Island, where it has already built an airstrip,
according to a UPI report.
China claims control of most of the South China Sea, and has sought to bolster those claims by building man-made islands atop reefs and shoals in the Spratly Islands chain. Those claims were invalidated by a ruling in the Permanent Court of Arbitration in The Hague, which said China could not create territorial rights by building islands on land features.
China rejected the court’s ruling, saying that it did not have jurisdiction to rule because of prior agreements with the involved parties to negotiate bilaterally.