Fifth body recovered from sunken superyacht off Sicily; 1 woman still missing

PORTICELLO, Sicily (AP) — Rescuers searching the wreck of a superyacht that sank off Sicily brought ashore a fifth body on Thursday, leaving one person still unlocated, as investigators sought to learn why the vessel sank so quickly.

Rescue crews brought the body bag ashore at Porticello port while divers continued to search for the sixth missing person, whom the coast guard identified as a woman. That suggested that the recovered bodies included that of British tech magnate Mike Lynch.

Also among the six missing passengers were Lynch’s 18-year-old daughter and associates who had successfully defended him in a recent U.S. federal fraud trial.

“We would need a crystal ball to know when we’ll be able to find the next body,” said Luca Cari, spokesperson for the fire rescue service.

“It’s very difficult to move inside the wreckage. Moving just one meter can take up to 24 hours,” Cari said.

The Bayesian, a 184-foot British-flagged yacht, went down in a storm early Monday as it was moored about half a mile offshore. Civil protection officials said they believe the ship was struck by a tornado over the water, known as a waterspout, and sank quickly.

Fifteen people escaped in a lifeboat and were rescued by a nearby sailboat. One body was found shortly afterward.

Termini Imerese Public Prosecutor’s Office investigators were acquiring evidence for their criminal investigation, which they opened immediately after the tragedy despite no formal suspects having been publicly identified.

Questions have abounded about what caused the superyacht, built in 2008 by Italian shipyard Perini Navi, to rapidly sink, when the nearby Sir Robert Baden Powell sailboat was largely spared and managed to rescue the survivors.

Giovanni Costantino, head of The Italian Sea Group, which owns the ship maker, blamed human error for the disaster, which he said took 16 minutes. “The ship sank because it took on water. From where, the investigators will say,” he told RAI state television after he met with prosecutors.

Costantino cited AIS ship tracking data which he said showed the Bayesian had taken on water for four minutes when a sudden gust of wind flipped it and it continued taking on water. The ship straightened up slightly and then went down, he said.

But was it merely the case of a freak waterspout that knocked the ship to its side and allowed water to pour in through open hatches? What was the position of the keel, which on a large sailboat like the Bayesian might have been retractable to allow it to enter shallower ports?

“There’s a lot of uncertainty as to whether it had a lifting keel and whether it might have been up,” said Jean-Baptiste Souppez, a fellow of the Royal Institute of Naval Architects and the editor of the Journal of Sailing Technology. “But if it had, then that would reduce the amount of stability that the vessel had, and therefore made it easier for it to roll over on its side,” he said in an interview.

The captain of the sailboat that rescued survivors said his craft sustained minimal damage — the frame of a sun awning broke — even with winds that he estimated reached 12 on the Beaufort wind scale, which is the highest hurricane-strength force on the scale.

He said he had remained anchored with his engines running to try to maintain the ship’s position as the forecast storm rolled in.

“Another possibility is to heave anchor before the storm and to run downwind at open sea,” Karsten Borner said in a text message. But he said that might not have been possible for the Bayesian, given its trademark 250-foot-tall mast.

“If there was a stability problem, caused by the extremely tall mast, it would not have been better at open sea,” he said.

Yachts like the Bayesian are required to have watertight, sub-compartments that are specifically designed to prevent a rapid, catastrophic sinking even when some parts fill with water.

The underwater search continued in dangerous and time-consuming conditions. Because of the wreck’s depth, which requires special precautions, divers working in pairs could only spend about 12 minutes at a time searching, though reinforcements outfitted with special equipment to enable longer dives were on the wreck Wednesday.

In all, some 27 divers took rotations, including four who helped with recovery after the 2012 Costa Concordia disaster off Tuscany. They called the Porticello wreck a “little Concordia,” fire crews said in a statement.

The limited dive time was aimed in part at avoiding decompression sickness, also known as the “bends,” which can occur when divers stay underwater for long periods and ascend too quickly, allowing nitrogen gas dissolved in the blood to form bubbles.

“The longer you stay, the slower your ascent has to be,” said Simon Rogerson, the editor of SCUBA magazine. He said the tight turnaround time suggested the operation’s managers were trying to limit the risks and recovery time after each dive.

“It sounds like they’re operating essentially on no decompression or very tight decompression, or they’re being extremely conservative,” he said.

Divers were also working with debris floating around them, limited visibility and air tanks on their backs.

“We are trying to advance in tight spaces, but any single thing slows us down,” said Luca Cari, spokesman for the fire rescue service. “An electric panel could set us back for five hours. These aren’t normal conditions. We’re at the limit of possibility.”

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Winfield reported from Rome and Kirka from London. Associated Press journalists Trisha Thomas in Rome; Andrea Rosa in Porticello; and Anika Kentish in St. John’s, Antigua, contributed to this report.