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Chinese White-Hull Ships Test Authority Claims East of Taiwan
China's June 2026 operation east of Taiwan put Haixun 09, Haixun 06, Haixun 08, Donghai Jiu 113, and Haijing 2202 at the center of a gray-zone maritime pressure campaign built around radio challenges, inspections, and survey work rather than combat fire.
Various Conflicts
A patrol led by government ships, not destroyers
China's June 6-10 operation east of Taiwan was notable because the visible platforms were mostly Ministry of Transport, Maritime Safety Administration, rescue, and survey vessels rather than PLA Navy combatants. Beijing's own account named Haixun 09, Haixun 06, Haixun 08, and Donghai Jiu 113, while Taiwan later reported that China Coast Guard vessel Haijing 2202 was operating with them on June 9.
That mix matters. Haixun 09 is a large maritime patrol and command ship, Haixun 06 is a patrol-rescue vessel, Haixun 08 is a hydrographic survey ship, and Donghai Jiu 113 is a professional rescue vessel. Haijing 2202 adds a China Coast Guard presence, but the public evidence points to a white-hull law-enforcement and survey package, not a kinetic naval strike group.
Sources: China Daily: China concludes maritime law enforcement operation, Taiwan CGA: Chinese broadcasts to merchant ships, Reuters: US, UK, France, Germany raise alarm
Radio challenges became the central event
Taiwan's Coast Guard Administration said Haixun 06 radioed three foreign merchant ships on June 7 and June 9, asking about port entry and exit details, destinations, and crew information. Taiwan said its own cutters responded by broadcasting that China had no jurisdiction in the area and telling merchant vessels to continue normal navigation.
Reuters reported the same basic dispute in international terms: Taiwan said three passing merchant ships were harassed by Chinese coast guard activity, while China said the patrol inspected 198 passing vessels, corrected issues involving three ships, conducted hydrographic survey activity, and patrolled areas where undersea cables are located. Taiwan also said no boarding, close approach, or physical interference with the merchant vessels had occurred.
Sources: Taiwan CGA: Chinese broadcasts to merchant ships, Reuters: US, UK, France, Germany raise alarm, China Daily: China concludes maritime law enforcement operation
Survey work is part of the pressure
Haixun 08's role makes the operation broader than a radio-warning episode. China described 1,025 nautical miles of survey activity east of Taiwan, and Haixun 08's catalog entry matters because the ship is built to collect underwater, hydrographic, and navigation-support data rather than to deliver firepower.
That survey function overlaps with the strategic concern raised by Taiwan and Western governments: a pattern of normalizing Chinese administrative control in waters that Taiwan rejects as Chinese jurisdiction. Reuters reported U.S., British, French, and German criticism of the operation as a threat to regional stability, freedom of navigation, and the safety of international shipping.
Sources: China Daily: China concludes maritime law enforcement operation, Baird Maritime: Haixun 08 vessel review, Reuters: US, UK, France, Germany raise alarm
What was not shown
The public record does not show boarding, live fire, missile use, or other kinetic weapons employment in this incident. The pressure came from asserted jurisdiction, radio questioning, claimed inspection authority, hydrographic activity, patrols near undersea-cable areas, and the presence of a Coast Guard cutter alongside Ministry of Transport vessels.
That is why the linked catalog records focus on ships and capabilities instead of munitions. The relevant systems were the patrol, rescue, survey, and coast guard platforms that let China present the operation as administrative law enforcement while Taiwan and Western governments treated it as coercive gray-zone pressure.
Sources: Taiwan CGA: Chinese broadcasts to merchant ships, Reuters: US, UK, France, Germany raise alarm, China Daily: China concludes maritime law enforcement operation