Chinese government ships just pushed into tightly controlled waters off a Taiwan-held island in the South China Sea, giving Beijing one more way to test American resolve and freedom of the seas.
Story Snapshot
- Taiwan says two Chinese government vessels entered “prohibited” waters around Taiping Island and had to be expelled.
- The ships reportedly stayed about 15 minutes and made sharp turns that Taiwan says put its coast guard crews at risk.[1][3]
- Taiping Island sits in the disputed Spratly chain, where China, Taiwan, the Philippines, and Vietnam all claim rights.[2][7]
- The move fits China’s growing “gray-zone” tactics at sea that test borders without firing a shot.[1][2][5]
Chinese Ships Cross the Line near Taiwan-Held Taiping Island
Taiwan’s Coast Guard Administration said two Chinese government vessels entered the tightly controlled waters around Taiping Island on Thursday morning, in what it called a serious challenge to its sovereignty.[1][3] Officials said the patrol vessel Sansha Zhifa 301 and the supply ship Sansha 2 were first spotted closing in around 7:25 a.m., then crossed into restricted waters north of the island at 8:28 a.m. and moved into fully prohibited waters just three minutes later.[1][3]
According to Taiwan’s statement, the Chinese ships stayed in the prohibited zone for about 15 minutes before being driven out by Taiwanese patrol boats.[1][2][3] Coast guard vessels shadowed the intruders at a distance of about 0.1 nautical mile, or roughly 185 meters, while blasting radio warnings and ordering them to leave.[1] Taiwan said the Chinese captains twice made sharp course changes during the incursion, moves that Taipei argued put its crews and ships in danger and were clearly not an innocent passage.[1][3]
Why These Waters Matter So Much
Taiping Island, also called Itu Aba, is the largest natural feature in the Spratly Islands and has been held by Taiwan since the 1950s.[1][6][7] Taiwan administers it as part of Kaohsiung City and keeps about 200 coast guard personnel and a patrol ship on station there, treating the outpost as a key node in its South China Sea defense posture.[1][3][7] China, the Philippines, and Vietnam also claim the island and nearby waters, which sit near busy sea lanes and possible oil and gas fields.[2][6][7]
Taiwan has passed a specific law that sets two rings of special waters around Taiping Island.[6] Under this act, the first ring of “prohibited” waters extends 4,000 meters from the coast, with a second ring of “restricted” waters out to 6,000 meters.[6] Taiwan’s law states that Chinese vessels cannot enter these prohibited or restricted waters without permission from Taiwanese authorities.[6] That is why Taipei framed this event as a direct violation of its rules, not just a routine patrol that happened to pass nearby.[1][3][6]
Part of a Larger Pattern of Chinese “Gray-Zone” Pressure
Taiwanese officials linked this incident to what they describe as China’s growing pattern of “gray-zone” operations, where Chinese ships push boundaries without open combat.[1][2][5] Recent weeks have seen Chinese coast guard and other government vessels probe waters east of Taiwan and near other Taiwan-held islands like Dongsha and Kinmen, often requesting details from civilian cargo ships or shadowing them at close range.[2][5] Analysts say these moves are meant to wear down Taiwan, test responses, and build a picture of de facto Chinese control.[2][5]
Chinese government vessels enter prohibited waters of #Taiwan’s Taiping Island for first time:https://t.co/HA4yjEJoqx
— Taïwan en France (@TaiwanEnFrance) June 11, 2026
China rejects the idea that Taiwan has exclusive rights around Taiping and has also thrown out an international tribunal ruling that limited some South China Sea claims.[6][7] Taiwan itself shares many of the same broad map claims as Beijing, but in this case argues that its own law and long-term control of the island justify the special protected zone.[6][7] Because of these overlapping claims, every small move at sea becomes a legal and political fight, even when no shots are fired.[2][4][7]
Sources:
[1] Web – Taiwan says Chinese ships entered waters of disputed South China Sea …
[2] Web – Taiwan says Chinese ships entered waters of disputed South China …
[3] YouTube – China Harasses Commercial Ships Off Taiwan’s Coast
[4] Web – Taiwan’s Coast Guard says it intercepted and expelled three …
[5] Web – Taiwan’s Development Work on Taiping Island
[6] Web – Taiwan has condemned Chinese Coast Guard patrols east of the …
