I still haven’t had time to fully complete my SOL Toolkit, and it’s Windows only (too much effort in code to completely start over) – I’m feeling a little guilty for not delivering something I said I would….
Of the tools I have completed, this is the one I use most often (and the one I am most often asked about)
It computes optimal angles for you – using your boat data from Sailonline and the polar and course from the race file off the server. And it will run on non-Windows OSes!
Read more about it here