The death toll from a Chinese cruise ship which capsized during a storm in the Yangtze River jumped to 331 on Saturday, leaving around 100 still missing, as the boat operator apologized and said it would cooperate with investigations.
Only 14 survivors, one of them the captain, have been found after the ship carrying 456 overturned in a freak tornado on Monday night.
Rescuers are searching the cabin of the ship, which was righted and raised on Friday, looking for more bodies.
The top floor of the four-level ship is the current focus of the search, but because of the level of damage it may take some time to complete, state television said.
Jiang Zhao, general manager of the company which operated the Eastern Star, bowed in apology for the disaster during an interview with state media reported late on Friday, saying they would "fully" cooperate with the investigation.
Beijing has pledged there would be "no cover-up" in the probe.
Police have detained the captain and chief engineer for questioning as part of the investigation. An initial probe found the ship was not overloaded and had enough life vests on board.
The disaster has now caused a higher toll than the sinking of a ferry in South Korea in April 2014 that killed 304 people, most of them children on a school trip. It is also China's worst shipping catastrophe in seven decades.
More than 1,000 family members have come to Jianli in the central province of Hubei, where the ship went down, with many expressing frustration at the lack of information from the government.
The government says that it is doing everything possible to help the relatives, including providing free accommodation and medical services, and on Saturday state television ran an interview with a tearful family member saying how happy she was with all their help.
But relatives speaking to Reuters have expressed concern about security apparently being aimed at them, including the number of police cars parked outside of hotels where they are staying.
"Everyone who has come here is being controlled. Basically there is no freedom. They follow us everywhere," one man who lost several relatives on the boat told Reuters, asking not to be identified.
"The government is afraid. All of the work they are doing is at night, how can you not be suspicious?" he added. "I'm not going to do anything for now. But if this continues I'm going to lose it."
Aware of the sensitivity of the disaster, the ruling Communist Party's Politburo Standing Committee, China's apex of power, this week called on local authorities to "earnestly safeguard social stability".
Reuters
