Chinese research vessel departs; 22-day stay in PH waters

On Tuesday, the Chinese Embassy in Manila reiterated Beijing's claim over the Spratlys and justified increased deployment of research vessels within Philippine waters.

The Philippine Coast Guard (PCG) reported earlier this year that around 21 to 28 Chinese research vessels have passed through or encroached into the Philippines' exclusive economic zone, with a significant increase in activity since January.

Admiral Ronnie Gil Gavan ordered the deployment of a PCG aircraft for Maritime Domain Awareness patrol after spotting the Xiang Yang Hong 05 approximately 37 nautical miles off the coast of Sta. Ana, Cagayan.

The Chinese vessel was sighted conducting substantial marine scientific research for almost 22 days before re-entering Philippine waters on July 31 and departing Sunday evening after being challenged by the Coast Guard aircraft.

PCG Spokesperson Commodore Jay Tarriela noted that these advanced research vessels have significant military dual-use potential, raising concerns among maritime authorities over unauthorized surveys in Philippine waters.