A survivor of South Korea's ferry disaster has described taking the agonising decision to save himself as the ship capsized and water washed away students he was trying to rescue.
Lorry driver Eun-su Choi told the BBC: "We were trying to pull them up... but it was very difficult. We then decided to climb up, but I now regret it."
The confirmed death toll has reached 113, as divers recovered more bodies from the sunken hull of the Sewol.
More than 190 people are still missing.
A total of 174 passengers were rescued from the Sewol, which capsized as it sailed from Incheon in the north-west to the southern island of Jeju.
Of the 476 people on board, some 339 were children and teachers on a school trip.
Many were trapped inside the ship as it listed to one side and then sank within two hours of distress signals being sent.
Eun-su Choi had made the ferry journey from Incheon in the north-west to the southern island of Jeju hundreds of times. He had just had breakfast and gone up on the deck for a smoke when disaster struck.
"I was clinging on to the handrail. I tried to save some of the students in the cafeteria. They were sliding around on their knees by the cashier's desk."
He added: "We were trying to pull them up with a fire hose, but it was very difficult to rescue them. We then decided to climb up, but I now regret it."
He said his friend managed to pull a six-year-old girl to safety after she was passed by her parents and other passengers, hand to hand, from inside the ferry.
He said the parents and passengers, who did not survive the ordeal, were "the bravest people of all".
It is unclear what caused the ferry to sink so quickly
Reports suggest that passengers were told to remain in their rooms and cabins as the ship listed, amid confusion on the bridge over whether to order them to abandon ship.
The first distress call from the sinking ferry was made from a mobile phone by a boy with a shaking voice, officials told Reuters.
It reported that his plea for help was followed by about 20 other emergency calls from children on board the ship.
A crew member quoted by local media said that attempts to launch lifeboats were unsuccessful because the ship was listing too severely. Only two of the vessel's 46 lifeboats were reported to have been deployed.
Bodies are being brought to shore - where many relatives wait for news of their loved ones
The number of bodies recovered has risen sharply since the weekend, with divers taking advantage of better weather conditions on Tuesday.
They have managed to reach many of the cabins in the hull of the upturned ferry, but are still trying to get into the ship's restaurant, where they believe many of the passengers were trapped.
An underwater robot was unloaded at Jindo port on Tuesday morning, ready to help in the operation to bring the hull to the surface.
The BBC's Jonathan Head in nearby Jindo island says that the rescue operation has now become something of a grim routine, with police boats regularly returning from the scene of the disaster with bodies recovered by military divers.
Rescue officials say they will keep searching with divers for another two days, but that the families of the victims have agreed that the salvage operation can begin after that.
Investigations are focusing on whether the ferry took too sharp a turn - perhaps destabilising the vessel - before it started listing and whether an earlier evacuation order could have saved lives.
Captain Lee Joon-seok was not on the bridge when the ferry began listing. It was being steered by a third mate who had never navigated the waters where the accident occurred, prosecutors say.
There were up to 30 crew members on the stricken ship, reports say, and some seven of them are missing.
Source: BBC News
