Zing
Well-Known Member
I use them everywhere. You name it. So long as Chafe isn’t a big issue. Metal is better then.
Same here. And lots dyneema in general. Why wouldn't you? It's just plain much better. Genoa clew with about 3m dyneema spliced into the sheets. Which is actually much more chafe resistant than polydster, marlow d12 max is anyway. Top of the bridle to lift the dingy out. Into the underside of the pole to attach the preventers. 2 on the pushpit like Noelex to keep the jib sheets tidy when not being used. Anchor snubber, quicker in and out than rolling hitch. Can't be many stainless shackles get touched any more and certainly haven't bought one for many yonks, need another - make one in the time it takes to drink a cup of coffee. . Keep them all dyneema and you don't need to think if they're strong enough, they are crazy strong! Dyneema is one of those wonderful materials that come along now and a again, just so useful for sailing.I use them everywhere. You name it. So long as Chafe isn’t a big issue.
The thick diameter soft shackle was through the "eye" spliced into the sheet-end. This was not thick enough to prevent it slipping through the cringle.
If I'd gone for an even thicker soft shackle it might have been just as hard and dangerous as a flogging metal shackle or a bowline in each sheet (which use I now)
I'd post a pic of the arrangement, but I have endless problems uploading pics![]()
I think Neeves just likes controversy.
Don't worry, it doesn'tMy concern is that when tacking the shackle is not under load during a tack it is being dragged past obstacles such as shrouds and might get pulled apart. As I said, I have no experience of this happening, just a worry that it could.
As I said, I wish I could post a pic, it would bring light and understandingThat does not sound like the soft shackle that the Op was discussing, but a different method (a good one if done correctly I might add) of attaching a sheet to a clew
My concern is that when tacking the shackle is not under load during a tack it is being dragged past obstacles such as shrouds and might get pulled apart. As I said, I have no experience of this happening, just a worry that it could.
AS posted above, our genoa sheet shackle is now 10 years old. In the majority of seasons we are living aboard and sailing for half the year, thus many tacks have been made. Our genoa is overlapping and we have a babystay, so not an ideal combination that leads to extra friction on the shackle. The reality is that the outer sheath of the Dyneema closes right up on the knot, holding the shackle together effectively. It has never come undone in our experience.
And so simple to splice, stubby pencil and some masking tape is all you needCouldn’t agree more, dyneema is an amazingly strong product, can be made in so many sizes and diameters to suit. Love them.
Vulnerability to chafe is the largest drawback of soft shackles versus stainless steel shackles. My wife is the rope guru on board and makes all our soft shackles. Where chafe is an issue she has started to use a Dyneema cover. As well as an extra layer providing chafe protection, the cover material is very tightly woven which seems to produce a result that is highly chafe resistant compared to other ropes (but still not as good as stainless steel obviously). However, we have not been using this combination long so it is a little too early to tell.I must admit I’m still a bit in doubt where metal to metal links are concerned, I’m still worried that soft shackles will wear out faster than stainless ones
Vulnerability to chafe is the largest drawback of soft shackles versus stainless steel shackles. My wife is the rope guru on board and makes all our soft shackles. Where chafe is an issue she has started to use a Dyneema cover. As well as an extra layer providing chafe protection, the cover material is very tightly woven which seems to produce a result that is highly chafe resistant compared to other ropes (but still not as good as stainless steel obviously). However, we have not been using this combination long so it is a little too early to tell.
Here is a photo of the cover on several Dyneema loops, skilfully secured by weaving in the ends. The cover is onthe right, bare Dyneema on the left. The same cover can be added to soft shackles, or the cover can completely encase a Dyneema loop if needed.
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Testing has shown webbing sleaves to be ~ 10x more abrasion resistant than cover material when side-to-side wear is considered. It's more about the weave than the material. Nylon webbing will out wear a loose Dyneema cover such as that. Yup, really, I would not have through so.
Where do get the covers from?The Dyneema cover is actually quite tightly woven, smooth and low friction. Initial results are very promising, but it is early days.
The Dyneema cover is actually quite tightly woven, smooth and low friction. Initial results are very promising, but it is early days.
Where do get the covers from?
Though never had a problem with chafe, marlow d12 max is really tough stuff.
Thinking yesterday maybe splicing some dyneema to the halyards so if any chafe does occur it's easy to replace rather than eventually have to ditch the whole halyard.