What we know about the sunken superyachtpublished at 08:50 British Summer Time 21 August
The Bayesian is a luxury yacht built by Italian shipbuilders Perini Navi in 2008, designed with luxury interiors and six bedroom suites on board.
It measures 56m (184ft) long, and sporting a 72m (236ft) aluminium mast, which witnesses say broke in half in the storm, causing the ship to lose its balance and sink.
The superyacht can accommodate up to 12 guests in the six suites, and is listed for rent for up to 195,000 euros (£166,000) a week.
The yacht's name is understood to derive from the Bayesian theory, which missing man Mike Lynch's PhD thesis and the software that made his fortune was based on.
The Bayesian completed a number of sailings in recent days, calling at various ports in Sicily, according to ship-tracking website VesselFinder.