Judge to rule on submarine owner detained over disappearance

COPENHAGEN, Denmark (AP) — A judge will decide Saturday if the owner of an amateur-built submarine should be held in custody during an investigation into whether he is responsible for the disappearance of a Swedish woman who had been onboard his submarine that sank off Denmark's east coast.

Peter Madsen was arrested Friday on preliminary manslaughter charges after his 40-ton, nearly 18-meter-long (60-foot-long) UC3 Nautilus sank. He has denied responsibility for the fate of 30-year-old Kim Wall, saying she had disembarked earlier.

The woman's boyfriend alerted authorities that the sub had not returned, prompting a major search involving two helicopters, three ships and several private boats. The Navy said that the sub had been spotted sailing but then sank shortly afterward.

Kristian Isbak, who had responded to the Navy's call to help locate the ship, sailed out immediately Friday and saw Madsen standing in the submarine's tower while it was still afloat.

"He then climbed down inside the submarine and there was then some kind of air flow coming up and the submarine started to sink."

"There was no loud noise, no metallic noise, just a lot of air coming out," Isbak told The Associated Press.

"Madsen came up again stayed in the tower until water came into it as the submarine started sinking," Isbak said. He "then swam over to another (private) boat that was next to him. I was in a boat a few meters (yards) away and could it see it."

Madsen told authorities he had dropped the woman off on an island in Copenhagen's harbor a few hours into their Thursday night trip.

A salvage vessel was Saturday working on raising the submarine, which was seven meters (23 feet) under water off Copenhagen's south island of Dragoer.

In theory, the vessel can dive up to 470 meters (1,550 feet) but has rarely gone deeper than 40 meters (132 feet), according to its Web site.

The hearing starts at 1200 GMT. If tried and found guilty, Madsen would face between five years and life in prison.