If you draw that out I believe it’s 3 X 180 degree turn, 3 X 90 degree turn and one nominal 30 degree deflection. Personally I would opt for 2 line but I’m biased toward that anyway.
John > On Apr 8, 2016, at 2:50 PM, Marek Dziedzic (hotmail) via CnC-List > <cnc-list@cnc-list.com> wrote: > > My single line reefing works almost exactly as you describe (at the mast end, > the line goes down to the mast collar, then up to the reefing cringle > (actually a dog bone there)). The only difference is that I have a car inside > the boom, so the line is split. It works just fine. You can reef from the > cockpit, without leaving it. The real main advantage is that you just crank > it up and eventually it is done; no need to adjust this then something else. > This might be an advantage for larger sails (larger boats). > > Not that I am a single-line reefing advocate (or that the fact that I use it > is an argument for it). > > The main arguments for two-line reefing is that it is simpler; does not > require any modifications to the boom and potentially allows for a better > shape of the reefed sail. You don’t even need a line up front if you have a > gooseneck reefing hook. > > Marek > > From: Josh Muckley via CnC-List <mailto:cnc-list@cnc-list.com> > Sent: Friday, April 8, 2016 14:24 > To: C&C List <mailto:cnc-list@cnc-list.com> > Cc: Josh Muckley <mailto:muckl...@gmail.com> > Subject: Re: Stus-List Boom fittings for reefing attachments > > Awesome guys! Thanks everyone for the input. It looks like "that's just the > way it is". Nobody in the industry has necessarily come up with anything > earth shatteringly better. > As I think I eluded to earlier, I'm averse to whimsically drilling holes in > the boom. Besides, I'm not sure a track or block necessarily looks cleaner so > I'll probably stick with a tied on method. > Does anybody have any thoughts on using a soft shackle and an eye splice to > attach the reefing lines around the boom? > I was also considering a single line reefing system. One challenge is that > where most setups have the line exit the boom at the mast and turn up to the > reef cringle, my boom is solid on top AND my aversion to drilling holes > extends to the mast as well. So if I tried a single line reef, it would have > the line turn down to the mast collar (like it did previously) but instead of > simply running back to the cabin (winch and jammer), the line would run back > up to the reef cringle, and back down on the other side of the boom to > another turning block which would lead back to the winch and cleat where it > would finish. > Thoughts on my plan? > Thoughts on single line reefing? I've heard some pretty strong arguments > against and only a few advocates. > Thanks again, > Josh > On Apr 8, 2016 1:49 PM, "Martin DeYoung via CnC-List" <cnc-list@cnc-list.com > <mailto:cnc-list@cnc-list.com>> wrote: >> >...1 1/4 inch, t track mounted on the side of the boom... >> >> Calypso's boom has a similar T track on each side of the boom. I still tie >> the reefing lines around the boom and have seen very little paint wear. >> >> The tracks on Calypso's boom were installed long ago and may also act as >> stiffeners as the mid boom main sheet attachments are near the tracks. >> >> Best regards, >> >> Martin >> Calypso >> 1971 C&C 43 >> Seattle >> >> -----Original Message----- >> From: CnC-List [mailto:cnc-list-boun...@cnc-list.com >> <mailto:cnc-list-boun...@cnc-list.com>] On Behalf Of Robbie Epstein via >> CnC-List >> Sent: Friday, April 08, 2016 7:48 AM >> To: cnc-list@cnc-list.com <mailto:cnc-list@cnc-list.com> >> Cc: Robbie Epstein >> Subject: Re: Stus-List Boom fittings for reefing attachments >> >> My 40 has a 1 1/4 inch, t track mounted on the side of the boom with a >> Schaefer Jiffy reef slide/bail that slides up and down the track so you can >> position the clew attachment point for multiple mainsail reef points. The >> reefing line goes through a hook that you use to select which reefing >> cringle you want to use. >> >> Robbie Epstein >> >> 1980 C&C 40 >> >> >> _______________________________________________ >> >> This list is supported by the generous donations of our members. If you like >> what we do, please help us pay for our costs by donating. All Contributions >> are greatly appreciated! > _______________________________________________ > > This list is supported by the generous donations of our members. If you like > what we do, please help us pay for our costs by donating. All Contributions > are greatly appreciated!
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