$20 is the same price as the fee to use the boat ramp at the same park. Powerboaters aren't allowed to leave their boats or trailers on property overnight.

Powerboaters also have to pay the park entry fee. There is no park entry fee for the cat sailors attending the regatta.

So it's not really a case of milking the catsailors. The everyday guys going out fishing or whatever pay more and have less convenience.