I was there last summer. I got in touch with a guy named Kent Richardson. He has an older Ski Nautique (i think) and he gives pulls there. It's not much of a personal motor boat kind of place because of the duty to bring a boat in like that. It's like 100% duty or some crap like that. Anyway, here is the guy's email address that I talked to last summer.
krsuper@northrock.bm I believe it was between hamilton and summerset. In a little inner cove...pretty sweet though. So it's a guy that does it privately...email him and see what comes of it!