
11-20-2009
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Glad I found Sailnet
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Join Date: Jul 2008
Location: New England
Posts: 2,561
Rep Power: 5
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Quote:
Originally Posted by bobmcgov
... Bene505, sounds like you're using a single prussik on the spi halyard for backup. Which is a great idea -- but it's best to use two of em. Can't loosen one under load, so if you have two you can 'walk' them down, plus double your odds of it catching you in a fall.
We'd sometimes use a single prussik (or Klemheist) as backup on complicated rappels, with the understanding that it might save you in a fall but would be hell on roller skates to move again, even w/ the rappel device as a 'second' prussik. You can use just one, but have the means to rig a second (3' of shoelace will do ya).
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It's worse than that, I think. The other end of the knot I used went to a bowline around my chest. I tie that backup knot to the spinnaker halyard. If the main sheet failed, I'd be dangling with a lot of pain on my shoulders. But I wouldn't be falling at least. And I could control the decent using the knot I used -- I tested it for a short distance.
This fall I took some of my halyards down, replacing them with a much cheaper line for the winter on the hard. On the spinnaker halyard, the smaller line "untied" from the halyard while running it through. It was "raining dacron line" for a few moments there.
In the spring I have to re-thread my spinnaker halyard through the mast. Anyone know if that's difficult to do? I figure I'll tie a 10 foot, thin messenger line to the end of it. I'll lower the spinnaker almost all the way down. Then I'll use a shop vac to suck the messenger line out through the opening in the mast where it's supposed to come out.
Regards,
Brad
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2000 Beneteau 505 "Summer Boost".
Phone: (five one six) 225 - two seven two three. Email: brad-sn at hallmont dott com
Last edited by Bene505; 11-20-2009 at 09:45 AM.
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