a 135 and a spinnaker...seems odd, i more expected a 100% jib for polars... where with regards to angle does the spinnaker come into play? Are those apparent wind angles or true wind angles...looks like they are apparent and if so the important numbers, like for apparent wind angle 25-40 suggest the boat will not move forward below wind speed 14 kts (that is in kts, correct?)...anyway I am sure the boat will go faster than 0 in those conditions.
Dwight Veinot C&C 35 MKII, *Alianna* Head of St. Margaret's Bay, NS d.ve...@bellaliant.net On Sun, May 17, 2015 at 7:36 PM, Graham Collins via CnC-List < cnc-list@cnc-list.com> wrote: > Good day. > Attached here are the polars for a C&C35-3 (Howard's in particular, but > should be generic...). The polars are for a 135% jib and a spinnaker. > This is in the format Raymarine's Lighthouse software will use, the format > is wind speed along the top, angle on the side. > > > 8 10 12 14 16 20 39.6 0 0 0 0 6.114 6.213 40.1 0 0 0 6.045 6.114 6.213 > 41.3 0 0 5.936 6.045 6.114 6.213 43.2 0 5.751 5.936 6.045 6.114 6.213 > 44.2 5.143 5.751 5.936 6.045 6.114 6.213 52 5.715 6.313 6.563 6.7 6.787 > 6.899 60 6.051 6.563 6.819 6.95 7.039 7.165 70 6.243 6.723 7.015 7.189 > 7.288 7.434 80 6.501 6.855 7.087 7.321 7.482 7.658 90 6.619 7.006 7.222 > 7.367 7.507 7.803 110 6.507 6.996 7.351 7.613 7.802 8.067 120 6.284 > 6.862 7.276 7.612 7.888 8.294 135 5.663 6.466 6.952 7.345 7.691 8.297 > 144 5.071 5.719 6.427 6.898 7.286 7.967 150 4.733 5.712 5.966 6.54 6.944 > 7.684 165 4.165 5.08 5.933 6.43 6.839 7.539 180 3.887 4.765 5.597 6.287 > 6.765 7.488 > So for example at 70 degrees in 14 knots of wind the boat should have a > target speed of 7.189 knots. > The attached file is small enough it should sneak through Stu's site. > > And a thanks is due to Howard Paul for providing the data. > > cheers! > > -- > Graham Collins > Secret Plans > C&C 35-III #11 > > > _______________________________________________ > > Email address: > CnC-List@cnc-list.com > To change your list preferences, including unsubscribing -- go to the > bottom of page at: > http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com > > >
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