An Iranian oil tanker has burst into flames and sunk, eight days after a collision with a cargo ship off the coast of China, according to state media.
A Tehran official said before news of the sinking that there was no hope of saving the 30 missing crewmen. Chinese officials have played down fears of a major environmental disaster.
The Sanchi, carrying 136,000 tonnes of light crude oil from Iran, had been in flames since colliding with the CF Crystal, a Hong Kong-registered bulk freighter, on 6 January.
Rastad said information from members of the Crystal’s crew suggested all personnel on the Sanchi had been killed in the first hour of the accident “due to the explosion and the release of gas”.
“Despite our efforts, it has not been possible to extinguish the fire and recover the bodies due to repeated explosions and gas leaks,” he said.
The Sanchi, which was headed to South Korea to deliver its cargo, had a crew of 32 – 30 Iranians and two Bangladeshis. Only three bodies have so far been recovered.
On Saturday, Chinese rescuers recovered the tanker’s “black box”, the transport ministry said without specifying exactly what had been retrieved.
A reporter with China’s state television CCTV on board a plane from the State Oceanic Administration reported seeing wreckage from the Sanchi and oil on fire, and spilt fuel covering a 10 sq km area.
“The oil spill situation is very serious,” CCTV quoted the reporter as saying on social media.
The broadcaster earlier also cited Zhang Yong, a senior engineer with the State Oceanic Administration, playing down fears of a spill.
“Because this is light crude oil spill, relatively speaking it has a much smaller impact than other oil spills, because this kind of oil is especially volatile – most of it has entered the atmosphere, so it’s had less impact on the ocean,” Zhang was quoted as saying.
“This area should be considered the open sea, very far from places where people live, so the human impact should be minimal.”
Rescue efforts had been particularly difficult because at 89C, the vessel’s compartments were too hot for workers to withstand for long, CCTV quoted He Wang, an expert from Chinese oil company Huade Petrochemical, as saying.