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Old 15th April 2008, 09:50 PM   #2
mark h
Join Date: Aug 2006
Location: NW England,
Posts: 775

Hi, I'm 105kg and use a iS144/9m in around 10 knots, slow but fun. I'v yet to try my 11m in sub 9/10 knots but imagin it will work well. Overall, iS133 Vs Formula, the minimum wind requiremed will only drop by 3 or 4 knots, I mean the iS will need 3 or 4 knots extra CW Formula to get going. In "solid" 10k winds, the iS will be quicker accross & down wind. Main advantage to the Formula will be up/downwind angles and the sensation of more power (because of wider tail & bigger fins).


Last edited by mark h; 15th April 2008 at 09:52 PM.
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