
06-26-2007
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Senior Member
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Join Date: May 2006
Posts: 739
Rep Power: 7
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The mainsheet pulls the boom in and down flattening the sail. If the traveller is up the major force is in, if it is down the force is more down so it flattens. For a given angle to the wind ie on a beam reach it seems to me that the heeling force is limited if the boom is correctly set ie with the major force forward, and in 10 knots it is unlikely that the heeling force is excessive and needs to be reduced.
All the other sail settings stated withe exception of the boom vang eg slack halyard would make the sail fuller, perhaps too much so, however on a beam reach some extra fullness is ok because the heeling force is limited.
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