The arrested captain of a South Korean ferry that capsized three days ago with 476 people on board has defended his decision to delay its evacuation.
Investigators arrested Lee Joon-Seok and two of his crew early in the morning. All three have been criticised for abandoning hundreds of passengers trapped in the ferry, as they made their own escape.
Lee was charged with negligence and failing to secure the safety of passengers in violation of maritime law.
Twenty-nine people have been confirmed dead in the disaster but 273 are still missing – most of them children on a high school holiday trip.
As the arrests were being made, dive teams who had spent two days vainly battling powerful currents and near zero visibility, finally penetrated the passenger decks of the 6 825-tonne Sewol.
"Civilian divers spotted three bodies through a window," a senior coastguard officer said.
"They attempted to get in and retrieve them by cracking the window, but it was too difficult," he said in a briefing to relatives of the missing.
Relatives of the missing passengers, who have been sleeping in a gymnasium on Jindo island near the scene of the disaster, were shown video footage from one dive.
Even with a powerful underwater flashlight, visibility was measured in inches as the diver was seen groping his way blindly along the side of the ship with the help of a pre-attached rope.
Captain Lee was arraigned along with the two officers in charge of the bridge at the time.
Dressed in dark raincoats with their hoods pulled up, the three kept their heads bowed as they were paraded before TV cameras in a police station.
Questioned as to why passengers had been ordered not to move for more than 40 minutes after the ship first foundered, Lee said it was a safety measure.
"At the time a rescue ship had not arrived. There were also no fishing boats around for rescues, or other ships to help," Lee said.
"The currents were very strong and the water was cold at that time in the area.
"I thought that passengers would be swept far away and fall into trouble if they evacuated thoughtlessly," he added.
Experts have suggested many more people might have escaped if they had moved to reach evacuation points before the ship listed sharply and water started flooding in.
The relatives camped out in the Jindo gym – most of the them parents of high school students – have sharply criticised the pace of the rescue operation, accusing officials of incompetence and indifference.
Only 174 were rescued when the ferry sank and no new survivors have been found since Wednesday.
Nam Sung-Won, whose 17-year-old nephew was among the missing, said the clock was fast running down on the hope that some may have survived.
"We don't have much time. Many people here believe this is the last possible day for finding trapped passengers alive.
"After today, hope will be gone," Nam said.
For those relatives ready to accept the worst outcome, the coastguard had set up a tent near the gym to take DNA tests to facilitate eventual identification of recovered bodies.
"Up until yesterday, I was still hanging on to some hope," said Han Mi-Ok, whose teenage son was listed as missing.
"But today I'm bracing myself for the worst," she said on Saturday before entering the tent to providing a sample.
More than 350 of those on board were students from Kang's Danwon High School in Ansan city just south of Seoul.
The unfolding tragedy was compounded by the apparent suicide Friday of the school's vice-principal, Kang Min-Kyu, who was seemingly overcome by guilt at having survived the sinking.
Initial questioning of the captain has focused on what actually caused the ferry to sink.
Tracking data from the Maritime Ministry showed the vessel made a sharp turn just before sending its first distress signal.
Some experts believe a tight turn could have dislodged the heavy cargo manifest – including more than 150 vehicles – and destabilised the vessel, causing it to list heavily and then capsize.
Captain Lee confirmed he was not at the helm when the ship ran into trouble.
The ship was being steered by a 55-year-old helmsman identified by his surname Jo, under the supervision of the female third officer.
"It may have partly been my fault," Jo said at the arraignment. "But the steering gear rotated unusually fast."
Three giant, floating cranes are now at the rescue site, but coastguard officials stressed they would not begin lifting the multi-deck ferry until they were sure there were no survivors inside. – Sapa-AFP