Footage shows the 340-foot oceanic research ship retrieving a deep-sea submersible and an unknown piece of equipment.

The Philippine Coast Guard (PCG) warned a Chinese vessel allegedly conducting illegal marine research in Philippine territory. Footage shows PCG personnel issuing a radio challenge to the Chinese ...

The Philippines says its coast guard has escorted a Chinese research vessel out of the country's exclusive economic zone. Experts say the Tan Suo 3 is capable of undersea mapping activities, which ...

The Philippine Coast Guard (PCG) on Tuesday expressed concern over the presence of a Chinese research vessel near Ilocos ...

The Philippine Coast Guard (PCG) repelled a Chinese research vessel (CRV) found within the Philippines' exclusive economic ...

MANILA — The Philippine Coast Guard accused China on Monday of conducting illegal marine scientific research activities ...

The Philippines has deployed a coast guard vessel and an aircraft to challenge and escort a Chinese research ship it said was ...