Philippines challenges Chinese vessel off northern province amid Taiwan tensions
The Philippine Coast Guard challenged the Chinese vessel for unapproved marine research within the exclusive economic zone, using Canada's satellite detection system to monitor activity.
- On Tuesday, Dec 30, the Philippine Coast Guard dispatched an Islander aircraft to challenge the Chinese research vessel Er Hao after it was sighted about 19 nautical miles off northern Cagayan.
- Using satellite data from Canada's Dark Vessel Detection program, authorities tracked the 87.25m vessel that left Hainan earlier this month and was monitored about 55.8 nautical miles east of Santa Ana.
- Er Hao, an 87.25-meter deep-sea research vessel, functions as a mothership for submersibles, and the PCG Islander aircraft pilot issued multiple radio challenges during the MDA flight, which the vessel did not answer.
- The PCG said it will keep monitoring and challenging unauthorized activity under President Ferdinand Marcos Jr., while the Chinese Embassy in Manila did not immediately respond amid China’s war games around Taiwan.
- Philippine authorities note they have monitored China Coast Guard vessels `unlawfully operating` in the EEZ since early 2025, stressing that unconsented marine scientific research would breach Philippine and international law.
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8 Articles
Coast Guard challenges Chinese research ship
THE Philippine Coast Guard (PCG) on Tuesday challenged the presence of a Chinese research vessel operating near the northern coast of Luzon, even as maritime monitoring groups said Beijing has been conducting intrusive patrols in the country’s resource-rich Reed Bank, which is within the country’s exclusive economic zone (EEZ).Using Canada’s Dark Vessel Detection program, the PCG detected the Chinese Research Vessel (CRV) Tan Suo Er Hao on Tuesd…
PH aircraft challenges Chinese vessel off Cagayan
MANILA, Philippines — The Philippine Coast Guard (PCG) deployed its aircraft to conduct a Maritime Domain Awareness (MDA) flight and challenge the Chinese research vessel Tan Suo Er Hao monitored off Cagayan province in northern Luzon on Tuesday. In a post on X, PCG West Philippine Sea spokesperson Commodore Jay Tarriela reported that the vessel was detected approaching within about 19 nautical miles off Cagayan using Canada’s Dark Vessel Detect…
Philippines challenges Chinese vessel off northern province amid Taiwan tensions
The Philippines Coast Guard said it deployed an aircraft on Tuesday to challenge a Chinese research ship that serves as a base for submersible vessels after it was spotted about 19 nautical miles off the coast of northern Cagayan province.
Philippines Deploys Aircraft to Challenge Chinese Deep-Sea Research Vessel Spotted Near Cagayan Coast Amid Rising Taiwan Tensions
The Philippine Coast Guard (PCG) said it deployed an aircraft on Tuesday, December 30, to challenge a Chinese deep-sea research vessel spotted operating close to the country’s northern coastline, raising fresh concerns over maritime security as tensions escalate around Taiwan.… The post Philippines Deploys Aircraft to Challenge Chinese Deep-Sea Research Vessel Spotted Near Cagayan Coast Amid Rising Taiwan Tensions appeared first on The Asia Live.
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