These are the specs. SailboatData.com - FREEPORT 36 (ISLANDER) Sailboat I am trying to get something close to enter in Weather4D
Regards.
Luc
Regards.
Luc
Short of having someone provide the numbers they worked out with their exact same boat, this is very valuable information.Try contacting US Sailing. They have polars for many boats but I doubt that they would have them for your boat. You never know.