7.9m2 would have been better but that sail is out of order. 8.6m2 still does work with 20 knots wind. I have to get in shape again, and get rid of all that vacation beer in my body!
This feature is only available for Premium members. If you are a premium member make sure that you are logged in. You can upgrade to premium member by selecting the DASHBOARD menu item and choose for Premium member.