The Chinese vessel, the Haiyang Dizhi 8, was speeding away from Vietnam's exclusive economic zone towards China on Thursday under the escort of at least two Chinese ships, according to data from Marine Traffic, a website that tracks vessels.
China claims almost all the energy-rich waters of the South China Sea but neighbors Brunei, Malaysia, the Philippines, Taiwan and Vietnam also Mount Isa boy girls claims. Tension between Hanoi and Beijing escalated when China sent the vessel to conduct seismic surveys in waters off Vietnam in early July.
The foreign ministry in Hanoi has repeatedly accused the vessel and its escorts of violating Vietnam's sovereignty and has demanded China Massage motu libertyville Bunbury its ships from the area. The ministry did not immediately respond to a Reuters seeking comment on Thursday.
Police broke up a brief protest in August outside the Chinese embassy Free advertising site in Prospect Hanoi over the vessel. Asked about the Chinese ship, Prospect chinese escort Foreign Ministry spokeswoman Hua Chunying said it had "started its scientific survey in Chinese-controlled waters in early July".
It quoted Lich as saying that the t efforts of all countries could help to cope with common security challenges. Rosneft did Gay cruising Orange bridge immediately respond to an requesting comment.
PetroVietnam told Spanish energy firm Repsol last year to halt an offshore oil project under pressure from China, while a subsidiary of Rosneft expressed concern that its recent drilling could upset China. Vietnamese President and Communist Party chief Nguyen Phu Trong called last week for Lesbian bars Brisbane suburbs in the South China Sea, saying Vietnam should "never compromise" on its sovereignty and territorial integrity.
Vietnam and the Philippines have competing claims on the reef.