Thanks guys.
The more info I read on the Internet the more I like the Hobie 16.
It seem to be a much liked classic with a proven design and just big enough for my needs.

I will look over my finances (=selling my motorboat) and then check out what's available.
I can go to Sweden to buy a second hand cat, but I'm not driving down to Holland to trailer a boat home.

If I can save enough and get good money from my current boat I might even buy a new H16.
Since there's not many used boats around I figure it'll be easy to sell it if I wish to do so.

...And no, unfortunately there are no racing around here (that I know of). In fact I have never seen a cat when I've been out boating/fishing. Only other motorboats and loads of "normal" sailingboats.

Well, someone's gotta start