[cb32863]

Interesting.... although I don't think that one can learn how to sail without getting on a boat.

FYI - ASA has a sailing "game," which serves a similar purpose. I believe that they charge for it though.

I agree on being on a boat. You can add Nautic Ed to the list with an app plus their online courses. Tough market to break in to, good luck. Do a search of the Apple store or Google Play store, there's a few out there.