Supertramp
Well-Known Member
And if the turbulence aerated the water and reduced its density the boat would float lower to displace its weight in (aerated) water.The water pressure under a waterspout might create suction that sucks the boat under
And if the turbulence aerated the water and reduced its density the boat would float lower to displace its weight in (aerated) water.The water pressure under a waterspout might create suction that sucks the boat under
I'd expect that once one large window was sucked out, the pressure would equalise pretty rapidly. I wouldn't expect them all to be sucked out simultaneously.Sounds like some / most of the windows are still in place according to the diver reports -
- Divers are unable to see inside the yacht as 3cm (1.2inch) thick glasswindows are preventing access (BBC News)
I'm not suggesting my theory is correct, it's just a theory, however you don't seem to understand how 'suction ' works..I'd expect that once one large window was sucked out, the pressure would equalise pretty rapidly.
Divers already confirmed there's no damage so it's not that.Other ‘experts’ are saying a direct assault by a tornado wouldn’t have sunk such a ship…and the best explanation is she dragged her anchor and hit a reef
Not sure I agree
Whatever...Other ‘experts’ are saying a direct assault by a tornado wouldn’t have sunk such a ship…and the best explanation is she dragged her anchor and hit a reef
Not sure I agree
Yes, that happens in various parts of the Caribbean. Its low season.When my son worked in the BVI they closed most tourist places for the whole of August and most of September. He left the year before the double hurricanes 2 weeks apart.
Indeed. The AVS of the Contessa 32 is 178 degrees.
- W
You don’t know that is how manufactures and insurance companies treat high net worth individuals…the rich aren’t like you and meWhatever...
Insurance company is going be looking for a get out/loss adjust cause, also the manufacturer, so it's going to be an anyone's guess...
Which one of the crew was a high net worth individual?You don’t know that is how manufactures and insurance companies treat high net worth individuals…the rich aren’t like you and me
Its a 2008 build vessel, refitted three times since then (last one in 2020). How would the manufacturer ever be liable.You don’t know that is how manufactures and insurance companies treat high net worth individuals…the rich aren’t like you and me
This ^^^Agree. We are talking abut a professional crew on duty for watches at anchor, warnings in the weather forecast, top of the range radar available to see what is coming in etc. I'm sure that configured suitably she could easily have survived hurricane force winds/tornado/waterspouts and also that they saw the storm approaching, but were thinking it would be a normal thunderstorm which would be a trifle in something that size. Actually the 15 guests and crew that were rescued were most likely up and about doing their jobs or awoken by the storm and out of their cabins watching the weather for a while when disaster suddenly struck.
I'm pretty sure there will be lessons to learn for the superyacht industy when the report comes out. The details won't be too applicable at the level most of us are sailing at. But discipline and being prepared for unlikely but severe eventualities are pretty universal.
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I’m sure the downflooding angle is impressive, it needs to be as water where such events occur is never flat. The water just slops in by the bathtub full when you’re leaned over far enough for the waves to do their thing. The C32 is good at that stuff, don’t take it the wrong way. I’m more pointing out that the very best designs can still be overcome in the wrong circumstances.Yes, it's the down flooding angle we are all guessing..
It is a factor in Stix calculations so someone, somewhere will know.
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Oh right, I thought it was down to a pressure difference, that's entirely based on intuition and I'd be happy if you could explain where I'm going wrong.I'm not suggesting my theory is correct, it's just a theory, however you don't seem to understand how 'suction ' works..
I was just replying to another comment…she was an award winning superyacht…a thing of beauty…Its a 2008 build vessel, refitted three times since then (last one in 2020). How would the manufacturer ever be liable.
Also these big yachts are build and designed to class for any single item, and even if you change a boating item it has to be again to class.
Built to ABS (American Bureau of Shipping) ✠A1, Yachting Service, AMS, ACCU classification society rules, and is MCA Compliant.
I don't think many people do; after all, there's no such think as negative pressure, apart from the rather feeble surface tension...I'm not suggesting my theory is correct, it's just a theory, however you don't seem to understand how 'suction ' works..