Taiwan Drives Away 16 Chinese Vessels in Coordinated Maritime Harassment Near Pratas Islands

Analysis
Moderate confidence rests on consistent reporting of at least 12 expulsions this year, offset by no indicator of Beijing's tempo in the coming weeks. Sunday's simultaneous surge across the east, south and southwest shows Beijing can stretch Taiwan's patrol fleet while pressing Pratas, its most exposed outpost. Research ships entering restricted waters off Hualien and Eluanbi, and cutters circling Pratas, resemble rehearsals of the administrative presence a quarantine would require. Pressure has escalated from July's pairing of research vessels and cutters near Pratas to a four-location operation including fishing boats in one day. Reporting is thinner than it looks, since Hong Kong Free Press, Al Jazeera and Taipei Times draw on a shared wire and coast guard statement, and only Marine Insight adds vessel-level detail. Taiwan's coast guard will likely report expelling Chinese coast guard vessels from Pratas waters at least once more between October 22 and November 20, 2026. The surge may instead be a calibrated response to the October 1 water cannon incident, with tempo easing once Beijing has made its point. If Pratas expulsions recur, Taipei should keep rotating assets there and Washington should plan sustained support, while a quiet month would free vessels for the east coast and Kinmen.