Chinese research vessels enter PH EEZ off Luzon, Mindanao

Three Chinese research vessels have been spotted off the coasts of Luzon and Mindanao, entering the Philippines' exclusive economic zone (EEZ) twice, including near Siargao Island.

The first sighting occurred on November 17, 2024, northeast of Santa Ana, Cagayan, at a distance of 257 nautical miles outside the EEZ, while recent sightings placed them 210 nautical miles east of Siargao Island in Surigao del Norte.

On November 14 and November 20, the vessels were observed near Davao Oriental and off Siargao Island within the EEZ, respectively.

Commodore Jay Tarriela from the PCG stated that the vessels did not loiter but simply passed through the area and are currently outside the EEZ.

The Philippine Coast Guard (PCG) is actively monitoring these movements using the Automatic Identification System (AIS), with the DFA expected to seek clarification on whether the research activities were authorized by the national government.

Meanwhile, the PCG has noted a significant reduction in the number of Chinese maritime militia vessels near Pag-asa Island, dropping from nearly 90 to around 30 due to adverse weather conditions.

The PCG continues to challenge these vessels and reaffirm the Philippines' sovereignty over its territorial waters.