On the the evening May 25, the 80 meter long, 5162 ton cargo vessel Cong Thanh 07 (MMSI: 574013703) sank in the South China Sea 7 nautical miles off Ky Anh City, Ky Loi commune, Vietnam. The Cong Thanh 07 was headed to Quang Binh from Quang Ninh with a cargo of 4900 tons of coal when it suffered uncontrolled water ingress. The cargo vessel quickly developed a list as the cargo hold flooded.

The vessel sent a distress call with the Ha Tinh Port Authority responding. Authorities launched a search and rescue operation which found all 11 crew who had abandoned ship before the Cong Thanh 07 sank. The crew members were safely transported to Vung Ang. No reports of injuries.

Reports state the owner of the Cong Thanh 07 was ordered to develop a salvage plan as the vessel sits in 30 meters of water. Authorities have asked all fuel and oil be removed off the wreck. This includes 30 tons of oil and 100 litres of lubricating oil. Authorities have broadcast alerts to warn vessels in the area of the wreck and salvage operation.