Com-Pac Yacht Owners Association

General Com-Pac and Sailing Related Discussions => Sailing your CP - Tips and Tricks => Topic started by: jhopps on May 17, 2005, 06:46:58 PM

Title: jiffy reefing mainsail
Post by: jhopps on May 17, 2005, 06:46:58 PM
I have tried to post a drawing of what this looks like below


http://com-pacowners.com/photos/albums/userpics/10283/SMALL%20furling.ppt
Title: second try
Post by: jhopps on May 17, 2005, 06:53:07 PM
(http://com-pacowners.com/photos/albums/userpics/10283/SMALL%20furling.ppt)
Title: jiffy reefing mainsail
Post by: Craig on May 18, 2005, 01:46:14 AM
Someone may correct me here, but I think the problem is you are trying to post a .ppt file when it has to be .jpg file.

I was able to download and view your image using Power Point so all is not lost. Any who want to see the drawing just copy and paste the url into you browser address bar and the image should download. Open the file using Power Point.

Craig
Title: thrid try with jpg
Post by: jhopps on May 18, 2005, 05:45:54 PM
(http://com-pacowners.com/photos/displayimage.php?album=lastup&cat=0&pos=0)
Title: thrid try with jpg
Post by: jhopps on May 18, 2005, 05:46:34 PM
(http://com-pacowners.com/photos/displayimage.php?album=lastup&cat=0&pos=0)
Title: jiffy reefing mainsail
Post by: crbakdesign on May 18, 2005, 08:57:49 PM
Try this

(http://com-pacowners.com/photos/albums/userpics/10283/normal_Slide1%7E0.JPG)

When you open the file, to copy the url, right click go to properties and then copy the whole address.. In this case it is....http://com-pacowners.com/photos/albums/userpics/10283/normal_Slide1%7E0.JPG. insert the img in front and behind the url and you should be set. :wink:

PS.  Nice concept!

Clemens
Title: jiffy reefing mainsail
Post by: curtis on May 19, 2005, 12:21:01 PM
Clemens,

That is the traditional single line jiffy reefing.  I've read and heard that it can sometimes be a little prone to jamming or otherwise fussy.  On a big boat it is probably a great system since doing anything the end of the boom can be difficult when the wind kicks up.

I went with a more conservative approach of a two line jiffy reefing system.  Its similar to  your diagram but I have two cleats on the boom (for each reef point) rather than one cleat on the mast and separately tension and cleat the line to the new tack and clew.  With two reef points in the sail I have a total of four cleats, cheek blocks, and padeys.  It works very well and I can easily reef singlehanded.  I've tied in and shaken out the reefs in quite a blow and wouldn't hesitate to do so if I felt the change in sail area would be an improvement.  Its really an easy job with this setup.

Curtis