Having made some research
Routing, I made this CVS file from the diagram Cotemar posted.
Hope diagram data is fine with wind
speed and hull speed
As no CSV file can be uploaded, use the XLS and save in CSV if you need it.
Better to remove the grapic before converting to CSV.
Still trying to find the best WR application.
Why many polar diagram show a 20kn wind
curve extending to 50deg ?
I saw the same with Saba