I generally don't agree with posting private disputes on these public
forums, much less establishing a website to publicize your issues.

But having said that, let me offer some advice:

Forget the sailing certification. It is simply a piece of paper. Actual
experience and capability is what really counts.

And don't let Jonathon sell your 1980 Hunter 37 short. I believe that is the
Cherebuni designed boat and is quite capable.

David