ross 930 yacht

Review of Ross 930

Basic specs..

The hull is made of fibreglass. Generally, a hull made of fibreglass requires only a minimum of maintenance during the sailing season. And outside the sailing season, just bottom cleaning and perhaps anti-fouling painting once a year - a few hours of work, that's all.

The boat equipped with a fractional rig. A fractional rig has smaller headsails which make tacking easier, which is an advantage for cruisers and racers, of course. The downside is that having the wind from behind often requires a genaker or a spinnaker for optimal speed.

The Ross 930 is equipped with a fin keel. A boat with a fin keel is more manoeuvrable but has less directional stability than a similar boat with a full keel.

The keel is made of lead. Compared with iron, lead has the advantage of being 44% heavier, which allows a smaller keel and hence less water resistance and higher speed.

The boat can enter most marinas as the draft is just about 1.68 - 1.78 meter (5.51 - 5.81 ft) dependent on the load. See immersion rate below.

The boat is typically equipped with an inboard Yanmar 1GM10 diesel engine at 9 hp (6 kW). Calculated max speed is about 5.2 knots

Sailing characteristics

This section covers widely used rules of thumb to describe the sailing characteristics. Please note that even though the calculations are correct, the interpretation of the results might not be valid for extreme boats.

What is Capsize Screening Formula (CSF)?

The capsize screening value for Ross 930 is 2.19, indicating that this boat would not be accepted to participate in ocean races.

What is Theoretical Maximum Hull Speed?

The theoretical maximal speed of a displacement boat of this length is 6.9 knots. The term "Theoretical Maximum Hull Speed" is widely used even though a boat can sail faster. The term shall be interpreted as above the theoretical speed a great additional power is necessary for a small gain in speed.

The immersion rate is defined as the weight required to sink the boat a certain level. The immersion rate for Ross 930 is about 153 kg/cm, alternatively 856 lbs/inch. Meaning: if you load 153 kg cargo on the boat then it will sink 1 cm. Alternatively, if you load 856 lbs cargo on the boat it will sink 1 inch.

Sailing statistics

This section is statistical comparison with similar boats of the same category. The basis of the following statistical computations is our unique database with more than 26,000 different boat types and 350,000 data points.

What is Motion Comfort Ratio (MCR)?

What is L/B (Length Beam Ratio)?

What is a Ballast Ratio?

What is Displacement Length Ratio?

What is SA/D (Sail Area Displacement ratio)?

Maintenance

When buying anti-fouling bottom paint, it's nice to know how much to buy. The surface of the wet bottom is about 27m 2 (290 ft 2 ). Based on this, your favourite maritime shop can tell you the quantity you need.

Are your sails worn out? You might find your next sail here: Sails for Sale

If you need to renew parts of your running rig and is not quite sure of the dimensions, you may find the estimates computed below useful.

This section is reserved boat owner's modifications, improvements, etc. Here you might find (or contribute with) inspiration for your boat.

Do you have changes/improvements you would like to share? Upload a photo and describe what you have done.

We are always looking for new photos. If you can contribute with photos for Ross 930 it would be a great help.

If you have any comments to the review, improvement suggestions, or the like, feel free to contact us . Criticism helps us to improve.

ROSS 930 CRUISER RACER in ANGOURIE, New South Wales for sale

30ft Cruiser Racer. NZ design by Murray Ross built in GRP. Electric lift keel, lift rudder. Full refit below including refurbished teak interior, new upholstery, new Danfoss 35 refrigeration,with large fridge freezer. new wiring, carpet, etc.Self tacking jibs. self launching spinaker pole. New standing rigging, mast and spreaders bare stripped and repainted in two pack.Inspected for insurance. New Spectra running rigging, new Spinlock jammers, Lewar winches. new perspex in all windows. Instruments - Stowe depth, speed, Navman GPS chart plotter all working,. Sails 2 mains .1 brand new Evolution HP Dacron main,used main, 2 new Evolution performance headsails, 2 spinnakers. 2 anchors, new 9mt chain and warp. Radios- 1GME UHF, 1CB, 1GME/AM/FM radio, tape deck, 4 speakers. 1 electric bilge pump, 1 hand pump. 2 batteries. LED interior lighting. Fuel- 40 litres. Water - 60 litre bladder. Motor - 10hp Bukh diesel saildrive in vgc, new fuel pump, new water pump, new Gori folding prop.Lifting keel and rudder,great for cruising or racing.Nothing to spend. Antifouled May 2013. Boat in VGC.Make an offer

ROSS 930 CRUISER RACER

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• Sailboat Guide

Ross 930 is a 30 ′ 6 ″ / 9.3 m monohull sailboat designed by Murray Ross and built by Hopwood Boats (NZ) starting in 1982.

Rig and Sails

Auxilary power, accomodations, calculations.

The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.

Classic hull speed formula:

Hull Speed = 1.34 x √LWL

Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio .311 Hull Speed = Max Speed/Length ratio x √LWL

Sail Area / Displacement Ratio

A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.

SA/D = SA ÷ (D ÷ 64) 2/3

• SA : Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
• D : Displacement in pounds.

Ballast / Displacement Ratio

A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.

Ballast / Displacement * 100

Displacement / Length Ratio

A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.

D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

• D: Displacement of the boat in pounds.
• LWL: Waterline length in feet

Comfort Ratio

This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.

Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam 1.33 )

• D: Displacement of the boat in pounds
• LOA: Length overall in feet
• Beam: Width of boat at the widest point in feet

Capsize Screening Formula

This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.

CSV = Beam ÷ ³√(D / 64)

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The Ross 930 is a 30.5ft fractional sloop designed by Murray Ross and built in fiberglass since 1982.

65 units have been built..

The Ross 930 is a light sailboat which is a very high performer. It is stable / stiff and has a low righting capability if capsized. It is best suited as a racing boat.

Ross 930 for sale elsewhere on the web:

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Record fleets of Ross 930’s in Auckland

Click here for Back Issues of YBQ Magazine 

A record of 13 Ross 930’s raced together in their own division on Sunday June 17th, in the Ponsonby Cruising Club Winter Series.   The distinction between standard and modified boats has now been dropped, ensuring larger fleets.  In Sunday’s conditions it was hard to tell the difference between the two types.  All 13 yachts managed to complete the shortened course, and after over three hours racing it was Drop Dead Fred who took out both line and handicap. The resurgence of the class has seen owners enjoying class racing in a very competitive fleet.

The Ross 930 is a cruiser-racer yacht designed by New Zealander Murray Ross. Over 50 boats have been built to this design, most of which are still in New Zealand. It is a relatively light weight boat with a moderate sail area. The bow section is quite narrow, which provides low resistance and reduces pounding while sailing upwind as the stern section is wide and flat for good downwind sailing. 

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Record number of Ross 930’s take part in Ponsonby CC Winter Series

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Ross 930 off shore

By nz moth , January 22, 2013 in MarineTalk

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Hey, what would a Ross 930 be like off shore doing open water races?

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Battleship 100

f*ck'n scary I imagine but a few have done it before, I'm sure rope peddling car wrecker will pipe up sooner or later as he has plans for SR.

Pepe did the last Round North Island and was going well till the backstay failed.

Deep Purple 514

Toyed with the idea of bringing Wild Oats back from Nelson via sea but after talking to a few people decided to truck.

Admittedly as much to do with my lack of experience rather than concerns over the boat.

Plus Tony Harold and Bill Kidman did RNI on Malpractice

Just about any boat can go off offshore if you know it and know how to manage it correctly. You don't really even need to know that, assuming you have a good skill set already, but it would improve your chances of making it to the other side.... of the water knot the pearly gates.

But bureaucracy going out of it's way to do nothing except cover it's own butt and stupid dipshits with misconceptions based on nothing more substantial than the smell of their own turds do and quite often cause many boats to get blocked from doing that. Shame really as those dicks are f**king NZ yachting, sadder still is it very much appears they can't see that.

There is no sound reason a R930 can't go offshore assuming the crew are up for it and the boat's been prepared properly, just like any other boat.

I asked Murray Ross that same question a few years back. His response was something like "of course the 930 can do off shore but not with me on board"

I do recall that mad Frenchman disappearing early one morning on his way to Noumea, single-handed on Blue Dude the Young 8.4 after about 24hrs of prep after purchase. I still think I'd rather go an 8.4 tho - slightly less tippy.

I'll put up a case of Mt Gay that I'll beat ya there

Redline is intending doing the triangle race, Wellington/Akaroa/Napier/Wellinton. Problem I see with smaller boats offshore is that by the time the boat is loaded with the mandatory requirements (extra anchors and warps, liferaft etc) and food, water etc it is well on to being overloaded. Needs careful management.

Toyed with the idea of bringing Wild Oats back from Nelson via sea but after talking to a few people decided to truck.   Admittedly as much to do with my lack of experience rather than concerns over the boat.

I wondered who got in before me!

Malpractise sailed to Oz. She's actually up for sale at present.

I'd rather go to sea in a 930 than a lot of other designs. Add a heap of deck beams, brace the windows shrink the main and you are off.

At least with the narrow beam she's less likely to roll.

Yes TimB, the amount of safety gear needed to be carried in some spots is becoming a hazard in it's own right.

Malpractise sailed to Oz.

* - Pedigree being the old Class boats with baby sails and keels. Under the new rules all 930's are class boats, being the progressive knot living in the 80's class it is.

  I wondered who got in before me!   Well done Sundreamer

I've crossed Cook Strait several times on Airship.

Cook Strait can be a beast of a place - the seas in particular can get very heavy... particularly in the Karori and Terawhiti Rips. The first time I ever went through the Karori rip it was on a Young 11, Flying Circus. We went from 1 metre swells to 5 metre breaking swells in an instant... one completely swamped the boat, almost without warning. I wondered aloud "What the F*** was THAT!?" and was told, oh, that's the start of the rip.

I wouldn't want to hit the rip, or a significant sea way (5 metre plus seas) in a 930. Not if I couldn't turn and run with it instead of going into it.

When we've crossed the Strait on Airship we've watched the weather closely, and picked a window with favourable tide and winds and then just scooted across. No sweat.

But 40+ knots upwind in a seaway is not a fun place to be - pretty much ever, but ESPECIALLY in a small lightweight yacht (like a 930 or similar). If you are racing offshore you're going to need to do those sort of conditions, sooner or later.

The two main factors that would intimidate me are:

( a ) being so light the helm needs constant management in those conditions. An Autohelm is of marginal value - because the boat reacts so dramatically to changes in wave pitch, angle and period and wind direction and strength, it is very tiring being on the helm upwind in 40+ knots for an extended period in a 930. You have to do soooo much thinking and adjusting.

And ( b ) being so light there's a LOT of slamming, a lot of noise, and a lot of shock load variation on the rig and hull and crew. Again, okay for a short time, but two or three days of it would be very very gruelling.

Cruising offshore in a 930 allows you to run or hove to (and yes you CAN hove to racing too). However cruising offhsore the fuel carrying capacity also comes into it.

I do "Coastal offshores" in a 930 - the White Island Race, The Three Kings Race, The Coastal Classic, Wellington to Nelson etc. But transoceanic Offshores (to Fiji/Noumea/ Sydney Hobart) ummm, no thanks.

Interesting comments Bardy.

5mts seas are fine, it's the shorter sharper ones that are the Ahole.

I'd have to totally disagree with your comment (a). They are tame on the helm to windward in a blow and my AP, even the old little slow one, had no problem what so ever going to windward in any conditions. I'd say that's more a function of how the individual boat is set up than the boats in general, as what you describe I just don't see or anything close to it with mine. My AP does little more than stop the tiller flopping side to side and 95% of the time I can aim the boat with one small finger only on the tiller, in almost all weathers, with the boat trimmed to the conditions obviously.

Yes they can slam but it's reasonably easy to tweak out the real worst of it if you want to.

Cruise one offshore? You could but there would be better options. Race one offshore, zero reason why knot.

Any other 930's get what Bardy describes?

My experience is a bit limited in the 930 but I've raced her in 40+ and once in a race where peak measured was 57 (when Recreation got smushed) and the helm has always remained very manageable

I've only used the auto in nice conditions but i'd pick she'd manage just fine.

That said, they are twitchy bastards but that is 90% of the fun! It's the sea state that makes me most nervous though.

Twas pondering Bardys comment on the way to the orifice and I've decided it's more likely the Redline set-up that makes her harder to steer in a blow rather than a general 930 thing. Having sailed a few and thinking about it there is some noticeable differences when holding the steering stick. Squid for example is just as chatty as mine but a lot heavier when wiggling it. Squids blade is a lot different than mine so that could be it and/or overall set-up.

KM will the hull lay-up be OK for cat 1?

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By Michael J. de la Merced

Michael de la Merced reported on Mike Lynch’s career and legal battles over the course of 13 years across two continents.

Mike Lynch , a British software mogul who was once celebrated as a top technology leader — only to spend more than a decade defending himself against accusations that he orchestrated one of the biggest frauds in Silicon Valley history — died on Monday after his yacht sank off the coast of Sicily . He was 59.

An official in the Italian city of Palermo confirmed on Thursday that Mr. Lynch’s body had been recovered by divers.

Twelve guests and 10 crew members were onboard the yacht, the Bayesian, when it went down during a violent storm. Mr. Lynch’s wife, Angela Bacares, was rescued, along with nine crew members and five other passengers. Seven bodies have been recovered, including one thought to be that of Mr. Lynch’s daughter, Hannah Lynch.

Mr. Lynch’s death came two months after he was acquitted in federal court in San Francisco of criminal fraud charges, tied to the $11 billion sale of his company, Autonomy, to Hewlett-Packard in 2011. The takeover, widely regarded among investors as one of the worst deals in history , led HP to accuse Mr. Lynch of deception.

Prosecutors in the United States charged Mr. Lynch with more than a dozen counts of fraud and conspiracy related to the deal, with a potential sentence running to about two decades in prison.

On the day in 2023 that a British judge found him liable for civil fraud in the matter, the British government — despite numerous appeals by Mr. Lynch — approved his extradition to the United States. He was confined to a townhouse in San Francisco under 24-hour surveillance, on his own dime. During his house arrest, his mother, Dolores, and his brother, Richard, died.

The accusations sullied the reputation of Mr. Lynch, who was known at one point as Britain’s Bill Gates.

Michael Richard Lynch was born on June 16, 1965, to Michael and Dolores Lynch, working-class immigrants from Ireland, and grew up outside London. He attended private school on a scholarship and graduated from Cambridge before founding Autonomy in 1996. The company helped clients analyze unstructured information to unearth hidden insights about their businesses.

By 2011, Autonomy had become one of Britain’s most prominent technology companies, with its home base sometimes called “Silicon Fen” — a name derived from its location at the southern tip of the Fenland, a marshy area in eastern England.

Mr. Lynch became a celebrity in British tech circles. He was a member of the Royal Society, one of the country’s top scientific associations; an adviser to David Cameron, the prime minister at the time; and a member of the BBC’s board.

Autonomy drew the attention of HP, which had sought to transform its fortunes by buying a high-powered software company, and which eventually paid 60 percent over the British company’s market value. But investors and analysts opposed the deal, and HP wrote down the value of the transaction by $8.8 billion. HP fired the chief executive who led the deal and, soon after, Mr. Lynch himself.

Meg Whitman, the former eBay leader who took over HP, accused Mr. Lynch and his lieutenants of “serious accounting improprieties” that misled her company over the state of Autonomy’s business.

But Mr. Lynch — armed with the hundreds of millions that he collected from Autonomy’s sale — hired an army of lawyers to argue that HP had been aware of the company’s practices. His team also said that Mr. Lynch had largely delegated the company’s day-to-day financial operations.

Mr. Lynch’s trial began in San Francisco in March. It stretched out over three months and involved reams of often dense internal documents. After two days of deliberations, a jury found Mr. Lynch and Stephen Chamberlain, a former Autonomy vice president of finance who faced similar charges, not guilty on all counts. (Mr. Chamberlain was fatally struck by a car on Saturday while out for a run, his lawyer, Gary S. Lincenberg, said Monday in an emailed statement.)

After the verdict, Mr. Lynch said in a statement, “I am looking forward to returning to the U.K. and getting back to what I love most: my family and innovating in my field.” He later returned to his homes, in London and Suffolk.

While defending himself against the HP accusations, Mr. Lynch became a venture capitalist, founding Invoke Capital to invest in companies including the cybersecurity provider Darktrace.

More recently, he had begun to focus on artificial intelligence research, including ways the technology could help those with hearing difficulties.

His survivors include his wife and another daughter, Esme.

Kirsten Noyes contributed research.

Michael J. de la Merced has covered global business and finance news for The Times since 2006. More about Michael J. de la Merced

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Mike Lynch yacht latest: Two more crew under investigation as Bayesian captain refuses to answer questions

LIVE – Updated at 18:18

Two more crew members from the Bayesian are under investigation for manslaughter after seven people died when the superyacht sank off the coast of Sicily.

It comes as the captain of the boat has “exercised his right to remain silent” as he faced further questioning from Italian prosecutors investigating the sinking of billionaire Mike Lynch’s superyacht , according to his lawyer.

James Cutfield, a 51-year-old New Zealand national, is under investigation for possible manslaughter and culpable shipwreck charges and was questioned for the third time by the Termini Imerese prosecutors on Tuesday.

“The captain exercised his right to remain silent for two fundamental reasons,” lawyer Giovanni Rizzuti told reporters. “First, he’s very worn out. Second, we were appointed only on Monday and for a thorough and correct defence case we need to acquire a set of data that at the moment we don’t have.”

Being placed under investigation does not imply guilt and does not mean formal charges will necessarily follow. It is still unclear whether other individuals will also be placed under investigation.

It comes amid tributes for the owner of the British-flagged vessel Mike Lynch, his daughter Hannah Lynch, Morgan Stanley chairman Jonathan Bloomer , his wife Judith Bloomer , Clifford Chance lawyer Christopher Morvillo and his wife Neda Morvillo, who all died in the disaster.

Two more crew members from Bayesian under investigation

• Bayesian captain ‘exercised right to silence’, lawyer says
• Captain under investigation after sinking of Lynch’s yacht, judicial source says
• Timeline of the Bayesian luxury yacht disaster
• Tribute to ‘genius’ storyteller Mike Lynch

Pictured: British crew member being investigated after yacht tragedy

Three people are being investigated by the Italian authorities for manslaughter after the sinking of the Bayesian yacht off the coast of Sicily.

Ship engineer Tim Parker Eaton, is one of the two British crew members now also being investigated.

A source told Reuters that Parker Eaton is suspected of having failed to protect the yacht’s engine room and operating systems.

Being investigated does not imply guilt and does not mean formal charges will follow.

Five found in same cabin while Hannah Lynch found alone in another, according to reports

Five corpses were all found in the same cabin on the Bayesian while the body of Hannah Lynch was found alone in another, according to Italian officials.

The five people that rescue divers found together appeared to have gathered in the first cabin on the left of the superyacht in an attempt to escape, reported  The Telegraph , while the 18-year-old was discovered in the third cabin on the left on her own.

Girolamo Bentivoglio Fiandra, a senior officer from the fire service, said on Saturday: “The yacht tended to the right and obviously the bodies tried to go to the other side and take refuge in their cabins. We found five bodies in a cabin on the left and another one in the third cabin on the left. They were in the higher part of the shipwreck.”

Who was on the Bayesian?

The sinking of the Bayesian off the coast of Sicily made headlines across the world, with interest rising when it was revealed that British technology tycoon Mike Lynch was among those onboard.

It then emerged that the boat trip was a celebration by Mr Lynch with friends, colleagues and his legal team after he won a decade-long legal battle.

Here we explain who was onboard the ship during the tragedy:

Mike Lynch yacht latest: Two crew investigated as Bayesian captain refuses questions

What are investigators focusing on?

Chief prosecutor Ambrogio Cartosio confirmed an investigation has been launched on Saturday.

He said his team will consider each possible element of responsibility, including those of the captain, the crew, individuals in charge of supervision, and the yacht’s manufacturer.

The Bayesian, a 184ft (56m) British-flagged luxury yacht, went down near the Mediterranean island in southern Italy last Monday.

Investigators are focusing on how a vessel deemed “unsinkable” by its manufacturer, Italian shipyard Perini Navi, sank while a nearby sailing boat remained largely unscathed.

Prosecutors said the event was “extremely rapid” and could have been a “downburst” - a localised, powerful wind that descends from a thunderstorm and spreads out rapidly upon hitting the ground.

The crew were saved, apart from the chef, while six passengers were trapped in the hull.

Watch: Final moments of seven who died in Bayesian tragedy revealed by fire service boss

Why did the bayesian sink.

Hatches and doors left open overnight on the superyacht Bayesian may have caused it to sink in  Italy , a sailing expert has said.

Sam Jefferson, editor of magazine Sailing Today, believes the vessel’s huge mast is also likely to have contributed to the deadly event.

Mr Jefferson told the PA news agency: “I would have said that the boat got hit very hard by the wind, it was pinned over on its side.

“I imagine all the doors were open because it was hot, so there were enough hatches and doors open that it filled with water very quickly and sank like that.

“The reason it got pinned over so hard was because the mast is huge.

“It acted almost like a sail. (It) pushed the boat hard over on its side.

“(The boat) filled with water before it could right.

“This is all speculation, but that’s the only logical explanation.”

Bayesian captain ‘exercised right to silence’ in manslaughter probe questioning, lawyer says

The captain of the Bayesian yacht chose not to respond to prosecutors’ questions as he was spoken to for a third time on Tuesday, his lawyer has said.

James Cutfield, a 51-year-old New Zealand national, is under investigation for possible manslaughter and culpable shipwreck charges.

Being placed under investigation does not imply guilt or mean that charges will necessarily follow. Chief prosecutor Ambrogio Cartosio has said his team would consider each possible element of responsibility including those of the captain, the crew, individuals in charge of supervision and the yacht’s manufacturer.

The Times  reported one of Mr Cutfield’s lawyers as saying that the captain is “understandably very shaken up” after the ordeal last Monday.

Who is being investigated?

On Monday, the boats 51-year-old captain James Cutfield, from New Zealand, was put under investigation. He declined to respond to prosecutors during questioning on Tuesday

Two British crew members are now also being investigated. Ship engineer Tim Parker Eaton and sailor Matthew Griffith are being investigated over the same crimes.

How Mike Lynch’s inner circle celebrated end of billionaire’s 13 year court battle

British technology tycoon Mike Lynch and his 18-year-old daughter Hannah were among the people initially unaccounted for after his superyacht Bayesian sank in a storm off the coast of Sicily in the early hours of Monday.

On Saturday morning, Italian authorities announced a manslaughter investigation had been launched into the deaths of seven people, after a five-day operation that has seen divers carefully navigating their way into the cabin bedrooms.

After a decade-long legal battle which had seen him extradited to the US to face an $11bn fraud case, Mr Lynch had celebrated by inviting his close friends, colleagues and those who helped him on his legal team aboard his boat as a gesture of gratitude.

Read the full article here:

Who was on Bayesian and how they were celebrating end of Mike Lynch’s court battles

Read the full story: Two more crew members under investigation

Two more crew members from the Bayesian are under investigation for manslaughter, including the ship engineer and sailor.

A source said that Tim Parker Easton is suspected of having failed to protect the yacht’s engine room and operating systems, while Matthew Griffith was on watch duty on the night of the incident.

Read the full article from Tara Cobham here:

Two more crew members under investigation over sinking of superyacht Bayesian

Investigation will consider every possible element

Chief prosecutor Ambrogio Cartosio, who is heading the investigation, has said his team would consider each possible element of responsibility including those of the captain, the crew, individuals in charge of supervision and the yacht’s manufacturer.

The legal team have also said their investigation would take time and required the wreck of the Bayesian superyacht to be salvaged from the sea. It is currenlty lying on its right side, at a depth of around 50 metres (164 feet).

Two more crew members from the Bayesian are under investigation for manslaughter after seven people were killed when the superyacht sank in a storm off Sicily last week.

A judicial source said on Wednesday that Italian prosecutors are probing two more crew members in connection with the vessel’s sinking, along with its captain, after the British-flagged Bayesian capsized on 19 August while anchored off northern Sicily .

Ship engineer Tim Parker Eaton and sailor Matthew Griffith are both also being investigated over the same crimes. The source said that Parker Eaton is suspected of having failed to protect the yacht’s engine room and operating systems, while Griffith was on watch duty on the night of the incident.

Pausing coverage

Good evening, that’s all for today on our coverage.

What happened when boat started sinking

The Bayesian sent its last signal before sinking via the tracking Automatic Identification System (AIS) at 0206 GMT, according to the MarineTraffic website.

Chief Prosecutor Ambrogio Cartosio said a red flare alerting rescue services about the emergency was fired into the sky at 0238 GMT, more than 30 minutes after the boat had gone down.

The head of Palermo’s Fire Brigade, Girolamo Bentivoglio Fiandra, said the boat sank from the stern and is lying on its starboard side at a depth of around 50 metres (164 feet).

In the yacht, the bodies of the dead were found in the cabins on the left-hand side of the boat, where the passengers may have tried to search for remaining bubbles of air, he added.

Prosecutor Cammarano said the passengers were all probably asleep at the time of the storm which was why they failed to escape.

The Bayesian captain’s legal team

The Bayesian captain James Cutfield was asked to appoint a lawyer after questioning by Italian prosecutors investigating the sinking of the yacht on Sunday.

The 51-year-old has been placed under investigation for possible manslaughter and shipwreck, according to his lawyer Aldo Mordiglia.

Mr Mordiglia is one of two lawyers who are representing the New Zealander. The other is Palermo lawyer Giovanni Rizzuti.

According to Italian media reports, Mr Mordiglia, from Genoa, is specialised in maritime and international law.

The captain of the Bayesian yacht chose not to respond to prosecutors’ questions as he was spoken to for a third time on Tuesday, his lawyer has said.

The Times reported one of Mr Cutfield’s lawyers as saying that the captain is “understandably very shaken up” after the ordeal last Monday.

Giselda Vagnoni has more in this report:

Lawyer gives update on investigation into captain of superyacht that sank off Sicily

Hatches and doors left open overnight on the superyacht Bayesian may have caused it to sink in Italy , a sailing expert has said.

Bayesian now an ‘environmental bomb'

Reports in Italy are emerging about the sunken Bayesian with divers from the coast guard beginning to film the wreck under the request of the prosecutor as the investigation gathers pace.

There are also concerns over the 18,000 litres of fuel and oil reportedly still on the boat.

Speaking to local outlet Corriere Della Sera, a fisherman said: “It is an environmental bomb at the bottom of our sea.”

Mass for the victims

In case you missed it over the bank holiday weekend, a mass for the victims of the Bayesian tragedy was held in Porticello on Sunday.

Flowers were also sent into the sea as a mark of tribute to those who died.

Boat was ‘one of the safest in the world’

The Bayesian was built in 2008 by Perini Navi, an Italian luxury yacht maker. It featured the world’s tallest aluminium mast, measuring 72 metres, but early reports that the mast broke in the storm have so far proven unfounded.

Giovanni Costantino, CEO of the Italian Sea Group, which owns Perini, said the yacht was “one of the safest boats in the world” and basically unsinkable.

He alleged that the sinking was due to a chain of human errors given that the storm was expected. He made his assertions partly based on data from the Automatic Identification System. The captain and other crew members have not spoken publicly about the disaster and attempts by Reuters to reach them have been unsuccessful.

Costantino said that had the crew shut all doors and hatches, turned on the engine, lifted the anchor, lowered the keel and turned the yacht to face the wind, it would have suffered no damage.

He added that data showed it took 16 minutes from when the wind began buffeting the yacht, and it began taking on water, for it to sink.

Nothing wrong with the Bayesian being moored offshore - say coast guard

The Bayesian was anchored off the port of Porticello, near Palermo, when it sank in the pre-dawn dark amid a very severe and sudden weather event.

Prosecutor Raffaele Cammarano said on Saturday the event was most likely a “downburst”, a very strong downward wind that is an intense but relatively frequent event at sea, rather than a waterspout which involves rotating winds like a tornado.

The coast guard have also said that given the weather forecast, there was nothing wrong about the Bayesian being moored offshore rather than at sheltering at port. Another yacht anchored nearby emerged from the storm unharmed.

Twenty-two people were on board, and 15 survived, including nine out of 10 crew members as well as Lynch’s wife, whose company owned the Bayesian. They were found on a life raft.

Six out of the 12 passengers died. Prosecutors, who have put the yacht’s captain James Cutfield under investigation for manslaughter and shipwreck, said the ship would have to be pulled out of the water before the investigation could be concluded.

Puzzlement over sinking

The sinking has puzzled seafarers and nautical engineers, who have said that it should have taken hours for the Bayesian to fill up with enough water to sink it, making its swift demise incomprehensible.

There have been suggestions that one or more portholes, windows or other openings may have been inadvertently left open by the crew, or broken or smashed by the storm, letting in water.

Experts also wondered if the yacht had been moored with its keel up, potentially compromising its stability. The keel is a fin-like stabilising structure under the hull, which can be partially lifted to reduce the depth of the boat in shallow waters or harbours.

Prosecutors have said it was too early to comment on either hypothesis. They also said crew members were not immediately tested for alcohol or drugs because they were in a state of shock when rescued.

Captain of Bayesian under investigation - recap

The captain of the Bayesian is being investigated for manslaughter and shipwreck , a judicial source has said, as the probe into the sinking of the superyacht in a storm off Sicily continues.

Italian prosecutors have placed James Cutfield under investigation over the deaths of British tech tycoon Mike Lynch and six other people , the official, who asked not to be named, told Reuters on Monday, confirming earlier reports by Italian media.

Being placed under investigation in Italy does not imply guilt and does not mean formal charges will necessarily follow. Notices to people under investigation need to be sent out before authorities can carry out the autopsies on the bodies of the dead.

Bayesian captain ‘investigated for manslaughter’ as probe into sinking continues

Mike Lynch’s wife leaves Sicily

Mike Lynch’s wife, Angela Bacares, was among the 15 survivors of the sunked Bayesian.

Her husband and 18-year-old daughter Hannah, however, were among the seven people who died.

Many of the survivors have stayed in Italy as authorities try to work out what happened onboard ahead of the sinking last week.

But on Sunday, Ms Bacares reportedly left Sicily along with other survivors in a private jet.

Bayesian captain ‘deeply affected’ by ordeal

James Cutfield, 51, the captain of the tragic Bayesian, faces further questioning from prosecutors in Italy today after he was placed under investigation for possible manslaughter and shipwreck.

One of his lawyers, Giovanni Rizzuti, told the Guardian on Monday: “Our client is deeply affected by this ordeal.”

“We are currently assessing, with other legal representatives, the defence strategy and examining the technical aspects of the case.”

Bayesian captain facing further questioning from prosecutors on Tuesday

Prosecutors in Italy continue to investigate the captain of a superyacht that sank during a storm off Sicily last week.

James Cutfield, the 51-year-old New Zealand national who was captain of the Bayesian, was among 15 survivors of the August 19 sinking that killed British tech magnate Mike Lynch, his daughter Hannah and five others.

Mr Cutfield is being investigated for possible manslaughter and culpable shipwreck, said lawyer Aldo Mordiglia, one of two attorneys appointed for the captain’s defence.

Mr Mordiglia said Mr Cutfield, who already has been questioned, would be questioned again by prosecutors on Tuesday. He declined to discuss the strategy for the defence.

Under Italian law, being under investigation does not imply guilt and does not necessarily lead to criminal charges.

On Saturday, chief prosecutor Ambrogio Cartosio confirmed an investigation has been launched.

New York lawyer who died in yacht disaster wrote haunting LinkedIn post weeks before

A lawyer who died after a yacht sank off the coast of Sicily wrote a haunting post on LinkedIn two months before he joined the doomed voyage.

In one of his only posts on the site, Christopher Morvillo, 59, thanked his legal team after they helped British tech tycoon Mike Lynch win a fraud trial and discussed living “happily ever after.”

Graig Graziosi and Mike Bedigan report:

NYC lawyer who died in yacht disaster wrote haunting LinkedIn post weeks before

What is a downburst?

Officials said the superyacht had been hit by a downburst and the Italian officials said they would be looking at how it could affect one vehicle and not other nearby vessels, according to the translation of the conference.

A downburst is an intense burst of wind at ground level emenating from the strong downdraft of a thunderstorm; the wind often blows radially from a point source, as opposed to the rotating winds associated with a tornado.

Downbursts usually last just a few minutes, and can be particularly dangerous for aviation.

They have been blamed for a number of air crashes over the years, although the risk tends to be well forecast by meteorologists allowing pilots to avoid them.

Ex-court appointed guard says Mike Lynch ‘became more like a family’

A court-appointed armed guard, tasked with ensuring Mike Lynch did not abscond while facing fraud charges, has paid tribute to the tech mogul, saying the security team “became less of a detail and more like a family”.

Rolo Igno also described “the memory of a beautiful soul” in Mr Lynch’s daughter Hannah.

Mr Igno said he had the “privilege” of spending “almost every waking moment” with Mr Lynch while he was in custody in San Francisco, describing the detail as unlike any other he had ever worked and one that was “life changing”.

“As an executive protection agent, the number one rule is simple, don’t ever get close to the principal,” he said.

“They aren’t your friends, they’re a client and the relationship is strictly professional. But with Mike, that didn’t fly with him and for me that rule quickly dissolved.”

Final moments of seven who died in Bayesian tragedy revealed by fire service boss

Why was mike lynch’s yacht named the bayesian.

Autonomy, the software firm which Mike Lynch sold in a £8.64bn deal in 2011, was a pioneer of business data analysis, using machine learning and what Mr Lynch called “adaptive pattern recognition”.

It used a statistical method called “Bayesian inference” at the heart of its software, devised by the 18th-century mathematician Thomas Bayes.

The yacht’s name, Bayesian , harks to the same model that was at the heart of Autonomy’s – and Mr Lynch’s – success.

How did Mike Lynch make his money?

Once dubbed the “British Bill Gates”, Mike Lynch and his wife Angela Bacares were valued at £852m in 2023 by the Sunday Times Rich List.

The 59-year-old tech tycoon is known for founding Invoke Capital and Autonomy Corporation and had been in the headlines after he was cleared of charges in a high-profile fraud case.

My colleague Barney Davis has more details:

Mike Lynch net worth: How the billionaire made his money

Watch: Captain details Bayesian sinking 'within two minutes' after rescuing survivors

In focus | how the world of yachts got supersized.

The sinking of the 56-metre yacht Bayesian and the tragic deaths of British tech tycoon Mike Lynch and his guests and boat staff have given the public a glimpse into the rarefied world of superyachts, writes Boat Internationa l’s Lucy Dunn .

From the sheer size of the mast (74 metres, roughly the size of seven two-storey houses stacked on top of each other) to the expense ( Bayesian was put up for sale in 2014 with an asking price of $30m, which is around £23m), to the sheer luxury (the interiors were by Remi Tessier, the designer behind Claridge’s new penthouse), it’s a world few people normally get to see.

There are currently 12,626 superyachts on the water around the world with 1,166 superyachts in build or on order. If you have been to a Greek island this year, or maybe the Amalfi coast, you may have glimpsed them coming in and out of harbours and wondered who owns a yacht like that. Or who can afford to charter a yacht like that – which have an average price of around £180,000 a week.

While you may think of glossy influencers and A-listers, the superyachting fraternity is where millionaires are sorted from the billionaires from the centi-billionaires; the 0.001 per centers. Rarely will you find a celebrity with the financial clout to afford a yacht owned by Lynch, these are generally under-the-radar industry titans who don’t have household names.

So, what exactly makes a superyacht super? According to Boat International, where I work, it can be applied to any boat, motor or sailing yacht which is over 24 metres in length. Size, in the superyacht world, is everything – and yachts are getting bigger all the time.

Read the full article with Independent Premium:

Giant masts, moon pools and explorer pods: How the world of yachts got supersized

Friend pays tribute to Bayesian chef Recaldo Thomas

Recaldo Thomas was the superyacht’s chef and the first person whose death was confirmed.

The Canadian-Antiguan national was found by the Italian coastguard near the sunken boat. A friend of Mr Thomas, who asked to remain anonymous, said the yachting community has been saddened by his death.

She told The Independent: “He was a one-of-a-kind special human being. Incredibly talented, contagious smile and laugh, an incredible voice with a deep love of the ocean and the moon. I spoke to him nearly every day. He loved his life his friends and his job.”

Bayesian captain to be questioned again on Tuesday, lawyer says

James Cutfield, the 51-year-old New Zealand national who was captain of the Bayesian, is being investigated for possible manslaughter and culpable shipwreck, said lawyer Aldo Mordiglia, one of two attorneys appointed for the captain’s defence.

Mr Cutfield, who already has been questioned, will be questioned again by prosecutors on Tuesday, Mordiglia said.

Under Italian laws, being under investigation doesn’t imply any guilt, and doesn’t necessarily lead to criminal charges.

Chief prosecutor Ambrogio Cartosio confirmed on Saturday that an investigation had been launched and that his team would consider each possible element of responsibility including those of the captain, the crew, individuals in charge of supervision and the yacht’s manufacturer.

Watch: The moment Bayesian yacht was engulfed by storm

Yacht ‘should have taken hours' to fill up with enough water to sink it.

The sinking of the Bayesian has puzzled seafarers and nautical engineers, who have said that it should have taken hours for the yacht to fill up with enough water to sink it, making its swift demise incomprehensible.

Bayesian sank from its stern, fire chief says

The Bayesian sent its last signal before sinking via the tracking Automatic Identification System (AIS) just after 4am local time, according to the MarineTraffic website.

Chief Prosecutor Ambrogio Cartosio said a red flare alerting rescue services about the emergency was fired into the sky more than 30 minutes later.

Hannah Lynch was ‘one of the best English students in the country’, teacher says

Hannah Lynch had just completed her A-levels and secured a place to study English at Oxford University.

Her former English teacher Jon Mitropoulos-Monk said she was “one of the best English students in the country” having scored 100% in her English Literature GCSE.

Patrick Jacob, a family friend, paid tribute to her on Friday, saying: “Hannah was charming and ferociously intelligent with an insatiable thirst for life and knowledge. She was also warm, loving and deeply considerate; remarkably for her age.

“I am 50 years older than her and in my life I have never met anybody like Hannah. We have lost one of our brightest stars whose future held so much promise. Her loss is unbearable.”

After a decade-long legal battle which had seen him extradited to the US to face an $11bn fraud case, Mike Lynch had celebrated by inviting his close friends, colleagues and those who helped him on his legal team aboard his boat as a gesture of gratitude.

Yet a week of sunshine along the Italian coastline would soon turn to horror after the boat capsized shortly before dawn, only offering those onboard a few minutes to get themselves to safety.

My colleagues Rachel Hagan and Jabed Ahmed report:

Prosecutors say powerful wind could have caused the Bayesian’s ‘extremely rapid’ demise

Investigators are reported to be focusing on how the 56-metre luxury yacht Bayesian – a vessel deemed “unsinkable” by its manufacturer, Italian shipyard Perini Navi – sank while a nearby sailing boat remained largely unscathed during the storm off the coast of Sicily last Monday.

Prosecutors said the event was “extremely rapid” and could have been a “downburst” – a localised, powerful wind which descends from a thunderstorm and spreads out rapidly upon hitting the ground.

Prosecutors say no suspect identified so far

On Saturday, chief prosecutor Ambrogio Cartosio confirmed an investigation has been launched into the sinking of the superyacht but said a suspect has not been identified.

He said his team will consider each possible element of responsibility, including those of the captain, the crew, individuals in charge of supervision, and the yacht's manufacturer.

The five people that rescue divers found together appeared to have gathered in the first cabin on the left of the superyacht in an attempt to escape, reported The Telegraph , while the 18-year-old was discovered in the third cabin on the left on her own.

Prosecutors describe Bayesian sinking as ‘extremely rapid’

Prosecutors have described the sinking of the Bayesian superyacht as “extremely rapid” and suggested it could have been caused by a “downburst”.

A downburst is a localized, powerful wind that descends from a thunderstorm and spreads out rapidly upon hitting the ground.

Mike Lynch and daughter Hannah were ‘part of a united, vibrant, loving family’

Family friends of Mike and Hannah Lynch have said the father and daughter were part of a “united, vibrant, loving family” – with the teenager remembered as a “diamond in a sea of stars” and the tech mogul as a brilliant storyteller.

The pair were among seven people who died after the luxury superyacht Bayesian sank off the coast of Sicily early on Monday morning.

Mr Lynch was the creator of software giant Autonomy and had been cleared in June of carrying out a massive fraud related to its 11 billion dollar (£8.64 billion) sale to US company Hewlett Packard.

Ellie Ng reports:

Teenager who died in superyacht tragedy was ‘a diamond in a sea of stars’

Rolo Igno also described “the memory of a beautiful soul” in Mr Lynch’s daughter Hannah, 18, after they died in the sinking of the luxury superyacht Bayesian off the coast of Sicily early on Monday.

Mr Lynch founded software giant Autonomy in 1996, and was cleared in June of carrying out a massive fraud relating to its 11 billion dollar (£8.64 billion) sale to US company Hewlett Packard, after a trial at a federal court in San Francisco , California.

Bayesian captain insisted ‘we didn’t see storm coming'

The captain of the Bayesian insisted he did not see the storm that sank the Bayesian last week.

Speaking of the storm, James Catfield, 51, said on Tuesday: “We didn’t see it coming.”

A judicial official, who asked not to be named, confirmed to Reuters on Monday the earlier reports in Italian media that the New Zealander was being investigated by Italian prosecutors after the superyacht capsized in a tornado off the coast of Sicily last Monday.

Mike Lynch had concerns over Lucy Letby conviction, says former minister

Former cabinet minister Sir David Davis has said that Mike Lynch , the tech mogul who died when his yacht sank off the coast of Sicily last week , was planning to examine the murder conviction of nurse Lucy Letby over concerns about its safety.

Sir David, the former Brexit secretary, has previously told The Independent he plans to spearhead an investigation questioning the conviction of Letby after a number of experts cast doubt over her guilt.

Sir David said he hopes to visit Letby in prison as part of an investigation into whether the serial baby killer may be the victim of a miscarriage of justice . Letby is serving 15 whole-life sentences for seven murders and eight attempted murders of babies in her care at the Countess of Chester Hospital between 2015 and 2016.

My colleague Jabed Ahmed reports:

Mike Lynch had questions over Lucy Letby conviction, says former minister

Mike Lynch’s net worth and how the billionaire made his money

British tech tycoon Mike Lynch was among seven people who died after the luxury superyacht Bayesian sank off the coast of Sicily early on Monday morning

The 59-year-old is known for founding Invoke Capital and Autonomy Corporation and had been in the headlines after he was cleared of charges in a high-profile fraud case.

He was on the boat, named Bayesian, which sank in bad weather in the early hours of Monday near the Sicilian capital Palermo .

My colleague Barney Davis reports: