
06-15-2011
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Senior Member
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Join Date: May 2005
Posts: 4,931
Rep Power: 8
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If the boat came with 2 150's, I would highly suggest you find a good used, or have made a 110-120 jib. I was told I had a 110 for my boat when I bought it, turned out it was a 135 or there abouts. First sail purchased was a 110! have yet to regret the move. I also do not have roller furling.
my boat is a bit longer and heavier than a C27 by about a foot or so in length, I use similar jib sizes to puddinglegs for my rig. BUT, my #2/cruising/day sail if you will is a 140. I can get to about 15-20 knots with it depending upon whom is with me. IE wife, about 12-15, One of my kids or a couple of the crew, we can get to 20! I'm reefing the main with my 110 about the same time pudding is with spouse on board. I also find in the winter months/cooler temps, I need to shorten a bit sooner than summer months, due to the colder air being a bit more dense, one needs to cut the SA/reef a bit sooner too! I can run my main and 155 up to 18-20 knots on an 80F night racing, but if it is 40-50 out, 15 is plenty strong for that combo, even with 6 folks racing on the rail!
Figure plus or minus a few knots, depending upon if you have a tall rig, vs std, and shoal vs deep draft too. Older sails will make you want to cut the sail area a bit sooner too. If you have really shaky new crew or friends on board, start on the low side, ie maybe a 110, then a reefed main, the full depending upon how they are doing/handling the healing etc.
Marty
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She drives me boat,
I drives me dinghy!
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