Hello!

I need two decent 14mm rope stoppers as sheeting for staysails.

I found something that looks interesting and costs reasonable, but I have no idea what's good in them other than the above-mentioned.

I need one single and one double.

Has anyone dealt with them and could recommend something, please?

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Harrison Worcester
Golang development

I have never used a "rope stopper" device on any sheet. Just bend on a double overhand knot or if you want to impress your friends with your nautical knowledge an Oysterman's stopper knot is pretty sexy.

I 3D printed rope stoppers for my foam dinghy sheet. The sheet just goes through steel rings and the stopper keeps it from pulling all the way through the ring when you capsize or drop the sheet. It was just a half sphere with a hole in the middle, and I used a stopper knot to keep the sheet from going through the stopper.

If it is helpful I could post them on thingiverse.

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Bryan in Poplar Grove, IL
Supercat 17, unknown year. Future project
Hobie 16, 1977 - died a spectacular death https://youtu.be/Y7O22bp2MVA
Hobie 16, 1978 - current boat
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Murray's sells these for a few bucks - they can be used in clever ways but they are really not needed imho


they are about as painful as a lego to stand on, and pretty uncomfortable to sit on, and will knock you over if you get your knee on one during a duck and tack ...

also when used a part of a downhaul system they will explode/implode with enough force - i had one explode on me under load and i smelled it and saw "smoke" (was probably plastic dust) and was waiting for my mast to come down - i had no idea what the hell just went "bang" - after a few minutes i realized it was just my downhaul and laughed

They are not needed if you can tie (and later untie) a knot - save your money and learn a few knots - ymmv

There are a few places where I've found those balls handy, mainly on my trapeze adjusters because putting your fingers around one is a lot nicer than trying to grab a rope/knot, especially right up at the cleat. And I'll probably replace the big wooden dowels on the SC19's rudder lines with them. But that's about it.

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Southern Alberta and all over the damn place.
*
1981 SuperCat 20 "Roberts' Rockets"
1983 SuperCat 19
TriFoiler #23 "Unfair Advantage"
Mystere 17
Unicorn A-Class (probably made by Trowbridge) that I couldn't resist rescuing at auction.
H18 & Zygal (classic) Tornado - stolen and destroyed - very unpleasant story.
Invitation and Mistral and Sunflower and windsurfers w/ Harken hydrofoils and god knows what else...
--

Here is my rope stopper in action:
https://youtu.be/hUIpIvJ_UF8

If you look at about the 1:00 mark you will see him drop the sheet on a gybe. the stopper keeps the sheet from unthreading totally. Then he turns upwind to recapture it.

In my limited cat experience I don't see any use for them otherwise.

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Bryan in Poplar Grove, IL
Supercat 17, unknown year. Future project
Hobie 16, 1977 - died a spectacular death https://youtu.be/Y7O22bp2MVA
Hobie 16, 1978 - current boat
--

a figure 8 knot about a foot from the end, then another at the very end works well on my hobie sheeves. the lines are not undersized for any of the sheeves so it works well.

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1978 H18
1983 H18 (some of it)
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waiex191

Here is my rope stopper in action:
https://youtu.be/hUIpIvJ_UF8

If you look at about the 1:00 mark you will see him drop the sheet on a gybe. the stopper keeps the sheet from unthreading totally. Then he turns upwind to recapture it.

Sure, makes total sense there, because that ring on the boom is so big. If there were a small block there instead you could probably just get away with a knot rather than the stopper, but what-ever.



Edited by jonathan162 on Aug 18, 2021 - 05:12 PM.

--
Southern Alberta and all over the damn place.
*
1981 SuperCat 20 "Roberts' Rockets"
1983 SuperCat 19
TriFoiler #23 "Unfair Advantage"
Mystere 17
Unicorn A-Class (probably made by Trowbridge) that I couldn't resist rescuing at auction.
H18 & Zygal (classic) Tornado - stolen and destroyed - very unpleasant story.
Invitation and Mistral and Sunflower and windsurfers w/ Harken hydrofoils and god knows what else...
--