Two Lost in AU Capsize

SG

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Feb 11, 2017
1,670
J/Boat J/160 Annapolis
Thanks, Rick for the posting.

Without a keel, your keel boat ceases to remain a boat long. While statistically rare, keel loss failures are almost always consequential.
 

capta

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Jun 4, 2009
5,072
Pearson 530 Admiralty Bay, Bequia SVG
A sad tragedy for sure.
I think it would be very interesting to see who was tethered and who wasn't. This might be another reason to reconsider tethers. I'd guess every crew member had a pfd built into their foulies, for who wouldn't in those cold waters, but I can't even imagine how fast that boat would have gone all the way over without a keel. Being tethered would be a nightmare!
One hand for you and one for the boat. If that ain't enough, then call a mate. Sounds good to me.
 
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SG

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Feb 11, 2017
1,670
J/Boat J/160 Annapolis
Whole set of "what if's", as Capta points out. The crew below, as a capsize happens is in a completely different situation (and may be subject of being trapped or injured by sails and other "objects" pinning or breaking them.)

The guys on deck, before the boat goes beyond a knock down position (and starts to sink) are also in a different position. Remember you weren't planning on being attached to an object with a lot of hard stuff on on it and lines that you may now be wrapped in under water (or soon to be).

A lot of it is luck, I suppose, ones ability to visualize where you are, what happened, our path to less danger or prolonged life, etc.

There really isn't much you'd plan on deck -- having a dual harness clip-on at the helm is standard for us on our boat for the helm and person next to them. Not always, but generally. Others in the cockpit are clipped-on to strong points.

On a race boat, there are often crew outside the positions you'd expect on a cruising boat (e.g.,, everyone behind the dodger in cockpit) You could have a compliment of people on the windward rail.

Depending on conditions the boat could have just "flopped" over and "spun" a little -- or it could have been bit of a "Topsy-turvy" roll and crash. Clearly a mess.

I've never had a keel break or lost a rig in a seaway -- but from the recounting of the events, I know it happens a variety of ways -- sometimes will VERY LITTLE notice from now we're sailing; and, now we're turned over and going to sink. The guys in the cockpit at the helm are sometimes lost and the guys inside sometimes make it out. Sometimes the reverse. Sometimes otherwise.
 
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MitchM

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Jan 20, 2005
1,031
Nauticat 321 pilothouse 32 Erie PA
I've read about a number of light race boats losing their keels: when the keel goes, a B1 knock down turns in to a B 2 with no hope that righting moment will save the tethered crew... since there is no righting moment without a keel. I 'd sure like to know why the keels fall off.
 

capta

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Jun 4, 2009
5,072
Pearson 530 Admiralty Bay, Bequia SVG
Why is limited to light sailboats, Mitch?
Perhaps not limited to, but surely more likely, as the lighter construction would have less strength. This can be offset if carbon fiber and other space age materials are used, which puts boats quickly outside the price range for most of us.
 
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SG

.
Feb 11, 2017
1,670
J/Boat J/160 Annapolis
An extreme long, small “dagger” with all the ballast in a bulb at the end/bottom of the keel presents a greater challenge on how the small contact area at the keel-hull joint provides a strong joint that transfers the huge and variable loads to the boat’s hull structure.

There have been a number of boats, including the recent 82’ Oyster which lost its keel that aren’t that extreme, but didn’t get it “right”.
 

mm2347

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Oct 21, 2008
243
oday 222 niagara
Perhaps not limited to, but surely more likely, as the lighter construction would have less strength. This can be offset if carbon fiber and other space age materials are used, which puts boats quickly outside the price range for most of us.
Carbon is not only expensive it is very slippery stuff. It is difficult to get it to stick to itself or other laminates increasing the risk of delamination or release. A pure race boat is often an all or nothing tool. It can give an edge to win but is at risk of coming apart if stresses are just a little above anything that might happen. The America Cup boats had pieces of the boats coming off when going got rough. In racing, there should be many safety boats around to quickly give a better chance to rescue.
 
Jul 29, 2017
169
Catalina 380 Los Angeles
I often recall watching the winning offshore power boat approach the dock in Key West after the race at what seemed to be an excessive speed. As it turned to make it's final approach to the slip they pulled off the power and we watched it sink to the bottom as it entered the slip. The crew stepped off to the dock as it settled to the bottom. It turned out that the boat was so lightly constructed for more speed that it couldn't handle the stresses of the rougher conditions outside the bay. As a consequence, the boat beat it self apart. The only reason it was still floating was the speed kept the water flowing back out of the boat as fast as it entered. Racers and the folks that design these boats compromise safety in the quest for more speed. The folks that race them understand this. They don't plan on conditions outside of the normal. This could have been a factor.
 
Jul 20, 2005
2,422
Whitby 55 Kemah, Tx
That is what I like about Hunter keels. They are bolted to a keel stub that is supposed to absorb stress and it does. After a hard grounding and even harder time getting it off (took 2 hours of pulling by Towboat US that had 3 150hp engines) the stub cracked a little at the joint to the hull, but I didn't know it and sailed on it for 2 years before discovering the crack during a haulout. The yard repaired it for 2.5k. That was 12 years ago and 30k miles and keel still there :)

Of course now days, after a grounding, when I get a chance, I dive down to inspect the keel.

With the pounding the boat took as the waves lifted up the boat and dropped it again for hours, I am sure if it had any other type of keel it would have came off then or shortly later.

So talk all you want about Hunters but I love their keels.
 
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Oct 19, 2017
8,119
O'Day Mariner 19 3444 Littleton, NH
Any submerged object could be enough to seperate a keel from one of those boats, from shipping crates to crab pots. Maybe even a whale shark or sunfish.
One wouldn't necessarily even feel an impact of the keel separated easily enough.
It doesn't sound like the boat was holed, otherwise, the crew below would have been lost too.

- Will (Dragonfly)
 

capta

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Jun 4, 2009
5,072
Pearson 530 Admiralty Bay, Bequia SVG
Of course now days, after a grounding, when I get a chance, I dive down to inspect the keel.
You make it sound like groundings are a regular event for you. If this is so, might I suggest you pick up a set of our Handy Dandy Keel Wheels.
Never again will shoals, sand bars, reefs or even small islands be an impediment to your sailing. You can just slide right on over what would have been a hard grounding, before you installed your set of Handy Dandy Keel Wheels. Be the first on your dock to have the pleasure of sailing a whole day without having to call Sea Tow or TowBoatUS, because of some pesky, well charted, natural obstruction under the water. And breakwaters? Worrying about slamming into one of those on a calm, moonlit night are a thing of the past, once you have had your local boat yard install your set of Handy Dandy Keel Wheels. Our Handy Dandy Keel Wheels come in three sizes, one is sure to fit your boat perfectly. PM me for prices and details.
 
Oct 19, 2017
8,119
O'Day Mariner 19 3444 Littleton, NH
Our Handy Dandy Keel Wheels come in three sizes, one is sure to fit your boat perfectly. PM me for prices and details.
can you attach them to a power takeoff from your auxilery so even above surfaces obstructions can be navigated right over? That would be REALLY COOL:dancing:!

- Will (Dragonfly)
 

capta

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Jun 4, 2009
5,072
Pearson 530 Admiralty Bay, Bequia SVG
can you attach them to a power takeoff from your auxilery so even above surfaces obstructions can be navigated right over? That would be REALLY COOL:dancing:!
- Will (Dragonfly)
I believe you missed the "small islands" part. We often sail from Clifton to Chatham Bay, directly OVER the island, rather than wasting all that time sailing around, like those who have not yet installed a set of our Handy Dandy Keel Wheels.
The down wind run from the top of the hill to the bay can be quite exhilarating!
 
Jul 20, 2005
2,422
Whitby 55 Kemah, Tx
You make it sound like groundings are a regular event for you. If this is so, might I suggest you pick up a set of our Handy Dandy Keel Wheels...
Ha Ha ha. I haven't hit ground, well, since anchoring where the charts said I had 6' depth in the Exumas but it was less than 5 when the tide went out. That was 3 years ago. 6 years ago I ran into a sandbar off the shore of St. Petes. The tip of my wing keel bumped into a rock passing through a reef entry point in Abacos Sea 5 years ago. Other than those three, not since my early days 12 years ago.

As a cruiser I sail in a lot of places I am unfamiliar with and the charts aren't all that accurate at times, so yeah, I sometimes bump into things. Can I get 3 orders of your wheels. I want to make sure I have enough wheels :)
 
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capta

.
Jun 4, 2009
5,072
Pearson 530 Admiralty Bay, Bequia SVG
Ha Ha ha. I haven't hit ground, well, since anchoring where the charts said I had 6' depth in the Exumas but it was less than 5 when the tide went out. That was 3 years ago. 6 years ago I ran into a sandbar off the shore of St. Petes. The tip of my wing keel bumped into a rock passing through a reef entry point in Abacos Sea 5 years ago. Other than those three, not since my early days 12 years ago.

As a cruiser I sail in a lot of places I am unfamiliar with and the charts aren't all that accurate at times, so yeah, I sometimes bump into things. Can I get 3 orders of your wheels. I want to make sure I have enough wheels :)
Hey, don't rag on me. I was just responding to your post, "Of course now days, after a grounding"..........
 
Jul 20, 2005
2,422
Whitby 55 Kemah, Tx
Just being honest...I have another 10 -20 years of cruising left in me so I am bound to run into a lot more stuff.
 
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