With a travel hoist the 2 slings can operate independently as can the props on the cradle. The norm is to lower the boat level using both slings until the keel touches the blocks then bring the props in to meet the hull before finally releasing the slings. There should be no need to lower one end with this type of lift.The boat looked perfectly level when it was being power washed and when they were inspecting the Hull prior to the incident. Not sure how it could have shifted to then require it to be put her down on the Keel. I cant see it being good practice to do so either. I would think the yard needs to explain why they did put it down and how they intended to control or alter the angle the boat while it pivoted on the keel whilst the weight of the boat was in essence off/out of the slings. If They needed to alter the boats angle they should have placed it over the cradle and sat her down on it while they then made adjustments to the slings. This way they would have had greater control over how the altered the boats position and crucially a safety net if something went wrong. So with the information Ive taken from this thread I believe the yard were careless while handling the boat.
Surely by placing the weight on the keel even if it should have taken the weight. the boat would only move off centre. Is it practice to place a keel on the ground and move a hoist sideways to correct/shift the boat in/on its slings. I can see people might do it, but it certainly sounds cavalier if not reckless.
Steveeasy
My interpretation is that the boat was not sitting with the keel vertical and bow/nose down. so to correct this they placed the weight on to the keel which would clearly place excess force to the front structure. What I dont understand is, what they were trying to achieve is doing this, and how this would work. I think they have some explaining to do.With a travel hoist the 2 slings can operate independently as can the props on the cradle. The norm is to lower the boat level using both slings until the keel touches the blocks then bring the props in to meet the hull before finally releasing the slings. There should be no need to lower one end with this type of lift.
Where does it show that the keel has "fallen off"? The structure of the boat has been damaged but it is unclear how this happened - lots of assumptions and theories but no clear explanation."........ meticulously designed by Botin & Carkeek. HI stands as a true performance cruiser, basking in the glory of clinching the European Yacht of the Year award in 2010. As the 18th hull build, she’s lavishly equipped, meticulously updated, and consistently enhanced over the years."
Lovely boat, designed by computer, modern materials, stress analysis, built to the highest standards sails like a dream. So unlike the unsuitable boats of yore.
The keel falling off seems conclusive proof for some of our one-eyed posters.
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This wasn't supposed to be a new vs old thread but here we are
I have been totally transparent about the work I have done to my boat. That's why you can quote it in this post. Like a say. I enjoy engineering. Every boat I have ever owned has gone on to new ownership in far better than the condition that I purchased it. I am not the only person that loves old quality boats. Buying a boat off people like me is where you can pick up a well sorted boat. Not everybody will want to do the amount of work I have enjoyed doing and that's fine. We are doing some work on the boat now with a view to being off grid for the next five years.
Some facts.
The hull and deck is Airex foam core composite down to the waterline. 1.5" total thickness. It's 37 times stiffer than a conventional solid glass hull with the same amount of glass and resin. The rudder is 200kg. We just removed it to check bearings. The shaft is 90mm solid stainless steel. The main mast is massively built with 1/2" diameter rigging. The mast tangs mount to solid 1" diameter bar passing through the mast. The mast is all welded. No rivets on any fittings.
The bare hull is probably lighter than a modern similar sized boat but way stronger. The hull is monocoque construction. No hull to deck joint held together with a toerail. There is no cast iron in the keel it's all lead and doesn't start off until well down the visible keel so a low C of G being all lead. The top part of the keel houses part of the 800 litre water tank and 500 litre fuel tank. Both tanks are under the floorboards as is the 125 litre holding tank. These locations add to the ballast compared to modern boats with flat bottoms and little useful space for tankage below the floor. The 500kg of 4.4 litre Perkins engine and gearbox also adds some weight low down.
Strength goes into where it's needed. Huge genoa turning blocks. 12mm chainplates, through bolted windows, heavy duty deck hatches, super strong toerail, super strong bulkheads, etc
For it time, it was a high volume hull. Not dissimilar to 15 year old Bavaria and Jeanneau hulls of the same length. It has more volume than a Southerly 135, Contest 44, Sunbeam 44.
Your views on stability are different to mine. Form stability is great until the weather gets rough. Those that know about bluewater boats don't looks for a hull with form stability. Ultimate stability becomes more preferable. When it's blowing 40kts and you have 5m seas, you never crave form stability. Most people wont experience these conditions and that's fine but comfort at sea when short handed 1000nm from land is nice to have when you need it.
The hull design provides us a far move comfortable boat at anchor than modern designs. We rarely roll at anchor. We do pitch more than a modern boat of the same length, as our waterline is shorter, but pitching is easy to live, rolling at anchor is not.
I could buy a new 44ft boat tomorrow, but I wouldn't be happy with it.
One of the many things I liked about my Twister was the encapsulated keel.
Inferior speed to a bolted on fin keel certainly, but I felt reassured that it was a strong construction that would be better able to withstand accidental [ok careless!] groundings, and mishandling in boatyards.
View attachment 182594
You really don't get it do you. You wouldn't know a quality boat if it hit you in the stern. Plywood in a deck that has been open to water due to bad installation of a new windlass has little to do with bulkheads. If you can find plywood better than Brunzeil then please let the forum know. It has a world wide reputation for being the best.No, it was a typical geem "let's bash everything designed after the mid 70s" thread ... you do have form.
I guess that's why you chose not to mention the plywood you could "scoop out with a spoon" on your foredeck, and instead said "we haven't seen any rotting ply bulkheads. All ply is hardwood Brunzeil ply. Arguably the best plywood in the world." ... and it's Bruynzeel for future reference.
I'm sure your boat has no vices whatsoever, and it is the strongest, most seaworthy boat ever to cross the pond - it's faster than anything else, more stable, and way better than anything built in the last 45 years ....
... it's great you are so passionate about your boat, but in reality, this is what you get if you look for a Trintella 44 today ...
https://www.boot24.com/boot/1977-trintella-44-ketch-9288991/
TRINTELLA 44'KETCH - Keppel Bay Marina
https://www.yachtworld.com/yacht/1976-trintella-44-9371158/
Trintella 44/45 for sale Greece, Trintella boats for sale, Trintella used boat sales, Trintella Sailing Yachts For Sale 1978 44 - Apollo Duck
... every one is guaranteed to be a project.
There is a reason they are similarly priced to a turn of the century Bavaria 40 Ocean ...... https://www.yachtworld.co.uk/yacht/2003-bavaria-40-ocean-9454866/
... the world has moved on, (and chain lockers or lazarettes don't drain into the bilges any more)
OOOOH touchy touchy. I am sure your ply bulkheads like any other will rot if exposed to water from leaks. Not sure where he says your boat is not a "quality" boat (whatever that means), just, like me that like any boat it needs the constant maintenance and upgrading you carry out to keep it at a high level in just the same way as a production boat. The examples he gives demonstrate that the "quality" is not reflected in the market value as they sell for similar prices to production boats half the age.You really don't get it do you. You wouldn't know a quality boat if it hit you in the stern. Plywood in a deck that has been open to water due to bad installation of a new windlass has little to do with bulkheads. If you can find plywood better than Brunzeil then please let the forum know. It has a world wide reputation for being the best.
You seem like a bitter little man who can't accept that others don't crave your boat. Get over it
I don't have to defend my decision. I an super happy with it. We have over 40,000nm on the boat in my ownership over the last 10 years.OOOOH touchy touchy. I am sure your ply bulkheads like any other will rot if exposed to water from leaks. Not sure where he says your boat is not a "quality" boat (whatever that means), just, like me that like any boat it needs the constant maintenance and upgrading you carry out to keep it at a high level in just the same way as a production boat. The examples he gives demonstrate that the "quality" is not reflected in the market value as they sell for similar prices to production boats half the age.
Lets face it boats like yours are in a tiny minority and always have been because of the initial cost of purchase and high running costs. If that was all that was available the vast majority of sailors of every type would not be able to pursue their dreams.
Never sure why you have to keep defending your decision and criticising others at the slightest opportunity then get offended when somebody puts forward a reasoned argument from an alternate perspective..
You really don't get it do you. You wouldn't know a quality boat if it hit you in the stern. Plywood in a deck that has been open to water due to bad installation of a new windlass has little to do with bulkheads. If you can find plywood better than Brunzeil then please let the forum know. It has a world wide reputation for being the best.
You seem like a bitter little man who can't accept that others don't crave your boat. Get over it
Narcissistic projection is a psychological defense mechanism that allows a narcissistic individual to avoid acknowledging their flaws and to protect their grandiose self by projecting their shortcomings onto others.
looks perfectly level to me.
Nonsense, let's try an analogy ....
Rolls Royce from the 70s vs modern Rolls Royce ....
View attachment 182671View attachment 182673
...both quality cars, but the one on the left is dated and needs to be looked after by a car enthusiast, the one on the right is faster, quieter, more comfortable and overall simply better than it's predecessor - you might get the odd nutter claiming the 70s version is a better car, but that's nonsense.
Quality boats from the 70s vs modern equivalent (unfortunately Trintella went bust so they have no modern equivalent, Kraken will have to do.)
View attachment 182674View attachment 182675
...both quality boats, but the one on the left is dated and needs to be looked after by an enthusiast, the one on the right is faster, more comfortable, more practical, and overall simply more capable than the 70s design.
Given the choice of the two, I'd have the Kraken in a heartbeat if I had the budget, including over the boat I just bought. No-one would claim the Kraken isn't a quality boat would they? In the 70s I might even have bought a Trintella if I could have afforded it, as there was nothing available offering all the mod-cons and design features new yachts now offer.
But in the present, I, like many other boat owners, have to make a choice. Budget is usually limited so there are a spectrum of boats available - from an 80s Rolls Royce equivalent, to a brand new Fiat 500 equivalent. Size, accommodation, convenience features, condition, equipment, intended usage, interior layout, sail controls ... these all come together and result in a purchase, and because we are all different, with differing tastes and requirements, we end up making different decisions. There is no one answer, and one persons ideal boat is another persons nightmare. It really is that simple. A friend in my neighbouring berth in Marina Veruda has completely rebuilt a HR41 to as new condition - it looks like it came out of the factory yesterday, but as much as I admire it, and the persistence and craftsmanship required to restore it, I couldn't live with it because the fundamental design doesn't work for me.
That's the way it is. Sailors are individuals and I think anyone new to sailing needs unbiased practical advice - I'm happy to accept that grounding a modern boat hard can result in serious damage, but it's not something you do on purpose, and getting blown onto a lee shore and wrecked worries me way more to be honest - and in that situation it's pot luck if the boat can be salvaged, regardless what it is - but an older one is more likely to be written off due to the intrinsic lower market value.
Please don't get too upset, but that is a textbook case of narcissistic projection if ever I saw one .... a moment of self reflection might be in order. Hope your repairs and upgrades go well and that you get back out there enjoying your boat soon. Byeeee.
What Is Narcissistic Projection & How to Respond
But I still don't want your boat. It would be bottom of my list. I do fancy that old RRNonsense, let's try an analogy ....
Rolls Royce from the 70s vs modern Rolls Royce ....
View attachment 182671View attachment 182673
...both quality cars, but the one on the left is dated and needs to be looked after by a car enthusiast, the one on the right is faster, quieter, more comfortable and overall simply better than it's predecessor - you might get the odd nutter claiming the 70s version is a better car, but that's nonsense.
Quality boats from the 70s vs modern equivalent (unfortunately Trintella went bust so they have no modern equivalent, Kraken will have to do.)
View attachment 182674View attachment 182675
...both quality boats, but the one on the left is dated and needs to be looked after by an enthusiast, the one on the right is faster, more comfortable, more practical, and overall simply more capable than the 70s design.
Given the choice of the two, I'd have the Kraken in a heartbeat if I had the budget, including over the boat I just bought. No-one would claim the Kraken isn't a quality boat would they? In the 70s I might even have bought a Trintella if I could have afforded it, as there was nothing available offering all the mod-cons and design features new yachts now offer.
But in the present, I, like many other boat owners, have to make a choice. Budget is usually limited so there are a spectrum of boats available - from an 80s Rolls Royce equivalent, to a brand new Fiat 500 equivalent. Size, accommodation, convenience features, condition, equipment, intended usage, interior layout, sail controls ... these all come together and result in a purchase, and because we are all different, with differing tastes and requirements, we end up making different decisions. There is no one answer, and one persons ideal boat is another persons nightmare. It really is that simple. A friend in my neighbouring berth in Marina Veruda has completely rebuilt a HR41 to as new condition - it looks like it came out of the factory yesterday, but as much as I admire it, and the persistence and craftsmanship required to restore it, I couldn't live with it because the fundamental design doesn't work for me.
That's the way it is. Sailors are individuals and I think anyone new to sailing needs unbiased practical advice - I'm happy to accept that grounding a modern boat hard can result in serious damage, but it's not something you do on purpose, and getting blown onto a lee shore and wrecked worries me way more to be honest - and in that situation it's pot luck if the boat can be salvaged, regardless what it is - but an older one is more likely to be written off due to the intrinsic lower market value.
Please don't get too upset, but that is a textbook case of narcissistic projection if ever I saw one .... a moment of self reflection might be in order. Hope your repairs and upgrades go well and that you get back out there enjoying your boat soon. Byeeee.
What Is Narcissistic Projection & How to Respond
But I still don't want your boat. It would be bottom of my list. I do fancy that old RR
Do you really think your boat is like a new RR
Where did he say it was? His modern comparison was his Bavaria against a Fiat 500 and your type of boat against a Kraken.Do you really think your boat is like a new RR
A very good summary. Worth noting in addition that the boat is 14 years old and well used. No way of knowing what has happened in the past - it may have been badly handled, grounded, dropped etc before with no visible effects and this was the last straw. Looking at how much dismantling was required to inspect the grid doubt it was routine so there is no "before and after" comparison. As others have observed the damage seems severe for a one off incident.I can't see anything from the video that would allow a viewer to say with certainty that the boat was level in the travel hoist. The owners state that the keel did not touch down evenly, hence the boat was not level.
I have discussed similar with marina travel hoist operators when an employer's racing boat was placed onshore. It was critical that the boat was suspended, supported and propped up in accordance with the OEM instructions before the load was released from the travel hoist. In later years there were dedicated cradles for certain racing yachts because setting down took so much time and effort.
The small chord keels, grid foundation, construction and design sensitivities have been well discussed in this forum, notably around the Cheeki Rafiki event and subsequent MAIB incident report. Whether this boats keel had previous damage or not, doesn't retract from the fact that load this type of keel wrongly and the margin of error between recovery without damage, and damaging the boat is very small, compared to similar keel designs that have wider chords.
Such a shame for the couple in question and maybe if the yard had not been so rushed, or had a better understanding, or the owners had information on how to shore up the boat without stressing the keel joint, the event would not have happened.
Cheeki Rafiki had been repaired from previous grounding damage it wasn't quite "as designed" when it failed.The small chord keels, grid foundation, construction and design sensitivities have been well discussed in this forum, notably around the Cheeki Rafiki event and subsequent MAIB incident report.
No, it was a typical geem "let's bash everything designed after the mid 70s" thread ... you do have form.
I guess that's why you chose not to mention the plywood you could "scoop out with a spoon" on your foredeck, and instead said "we haven't seen any rotting ply bulkheads. All ply is hardwood Brunzeil ply. Arguably the best plywood in the world." ... and it's Bruynzeel for future reference.
I'm sure your boat has no vices whatsoever, and it is the strongest, most seaworthy boat ever to cross the pond - it's faster than anything else, more stable, and way better than anything built in the last 45 years ....
... it's great you are so passionate about your boat, but in reality, this is what you get if you look for a Trintella 44 today ...
https://www.boot24.com/boot/1977-trintella-44-ketch-9288991/
TRINTELLA 44'KETCH - Keppel Bay Marina
https://www.yachtworld.com/yacht/1976-trintella-44-9371158/
Trintella 44/45 for sale Greece, Trintella boats for sale, Trintella used boat sales, Trintella Sailing Yachts For Sale 1978 44 - Apollo Duck
... every one is guaranteed to be a project.
There is a reason they are similarly priced to a turn of the century Bavaria 40 Ocean ...... https://www.yachtworld.co.uk/yacht/2003-bavaria-40-ocean-9454866/
... the world has moved on, (and chain lockers or lazarettes don't drain into the bilges any more)
I see it the same way.
The smart money is on a pre existing problem that was revealed by bringing the boat ashore. It highlights how unsuitable these types of design are for adventurous sailing. Not just the keel but the whole concept and execution of the thing is up the spout for serious offshore amateur stuff. Racing design, even way back, sets fashions that are often poor cruising compromises.
No doubt you can sail one of these boats around the world no problem, you can sail a Wayfarer to Iceland, you can go over Niagara Falls in a barrel. However the compromised fundamental design and construction lends away from reliability, self sufficiency and robustness that most will look for offshore.
Great boat for the Med though and probably half the real price of such a boat from 40 years ago
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Had mine on its side sitting rather undignified on top of a rock yes a proper rock too. Hardly a scratch in comparison. Which one would one consider bomb proof!!I see it the same way.
The smart money is on a pre existing problem that was revealed by bringing the boat ashore. It highlights how unsuitable these types of design are for adventurous sailing. Not just the keel but the whole concept and execution of the thing is up the spout for serious offshore amateur stuff. Racing design, even way back, sets fashions that are often poor cruising compromises.
No doubt you can sail one of these boats around the world no problem, you can sail a Wayfarer to Iceland, you can go over Niagara Falls in a barrel. However the compromised fundamental design and construction lends away from reliability, self sufficiency and robustness that most will look for offshore.
Great boat for the Med though and probably half the real price of such a boat from 40 years ago
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I can't see anything from the video that would allow a viewer to say with certainty that the boat was level in the travel hoist. The owners state that the keel did not touch down evenly, hence the boat was not level.
I have discussed similar with marina travel hoist operators when an employer's racing boat was placed onshore. It was critical that the boat was suspended, supported and propped up in accordance with the OEM instructions before the load was released from the travel hoist. In later years there were dedicated cradles for certain racing yachts because setting down took so much time and effort.
The small chord keels, grid foundation, construction and design sensitivities have been well discussed in this forum, notably around the Cheeki Rafiki event and subsequent MAIB incident report. Whether this boats keel had previous damage or not, doesn't retract from the fact that load this type of keel wrongly and the margin of error between recovery without damage, and damaging the boat is very small, compared to similar keel designs that have wider chords.
Such a shame for the couple in question and maybe if the yard had not been so rushed, or had a better understanding, or the owners had information on how to shore up the boat without stressing the keel joint, the event would not have happened.