tutorials

[ZephyrNW]

I am looking for a professional production on how to use windy.
Specifically with detailed info on customizing the front page for marine use of the premium version.
Looking on youtube, there are some amateurish attempts from users trying to describe the features and functions of the site but honestly, they are pretty bad, outdated, not complete and usually spend too much time with intros.
Even a downloadable .pdf user manual that I can keep handy would be useful.
Any suggestions please?