Rescue services work near the scene where a sailboat sank off the coast of Porticello, near the Sicilian. UK businessman Mike Lynch (inset). Reuters
The 56-metre-long luxury yacht, The Bayesian, had been moored off Porticello, east of Palermo, when the storm swept suddenly up the coast before dawn, tearing through beach clubs and little fishing ports.
Lynch's wife was among 15 people rescued after the luxury yacht sank amid violent winds and rains off the Sicily coast, according to Salvo Cocina of the Civil Protection Agency, leaving six others missing.
Italian authorities have opened a probe into the incident as the emergency response continued on Monday.
One of the survivors, identified only as Charlotte, said she had momentarily lost hold of her 1-year-old daughter Sofia in the water, but then managed to hold her up over the waves until a lifeboat inflated and they were both pulled to safety, Italian news agency ANSA reported, quoting the mother.
A female survivor leaves the Coast Guard Headquarters after a sailboat sank off the coast of Ponticello. Reuters
Eight of the 15 people rescued and taken to shore at Porticello were hospitalised. One body was found near the wreck, but six others were unaccounted for, said Luca Cari, a spokesperson for the Italian fire rescue service, AP reported.
Lynch, 59, was acquitted on all charges in a San Francisco court in early June after he was accused of the massive fraud linked to the sale of his software firm Autonomy to Hewlett-Packard. He co-founded Autonomy in Cambridge in 1996.
US prosecutors accused Lynch of wire fraud and securities fraud, and conspiracy to commit offences involving years of falsified records.
He had been extradited to the US from Britain to stand trial on the criminal charges.
A University of Cambridge graduate from Suffolk in eastern England, Lynch had disputed all charges and denied any wrongdoing. He was facing two decades in jail if convicted of the 17 charges.
A celebrated technology sector entrepreneur and investor, sometimes referred to as the UK's answer to Bill Gates, he had won numerous awards and plaudits in Britain and beyond.
A spokesperson for Invoke Capital, another firm he founded, declined to comment.
Lynch was reportedly on board the boat with colleagues from the company when the storm struck.
Following his US acquittal, he had been critical of his prosecution in the US. He had told the BBC that the only reason he was free was "because I had enough money not to be swept away by a process that's set up to sweep you away."
"You shouldn't need to have funds to protect yourself as a British citizen," he said in the interview aired earlier this month.
Agence France-Presse