Posted By: gmo
J30 Polars - 01/23/10 06:14 AM
I just realized that the polars that came on my boat are way different from those on the J-boats website. For example, the one from the boat is dated 1994 and shows the optimal true wind angle in 8 kts of wind at 144.4. The one on the J Boats website has the optimal angle at 161.
Newer: http://files.me.com/gradymorgan/gs5aww
JBoats website: http://www.jboats.com/j30/j30polar.htm
Note that the newer is in apparent wind.
Anyone know where the newer came from, and if I should pay any attention to it?
Newer: http:/
JBoats website: http:/
Note that the newer is in apparent wind.
Anyone know where the newer came from, and if I should pay any attention to it?