Only ever seen one in the UK - a guy was trying to import them but got into other things. As I remember he was bit of a handicap bandit on the thing [good sailor too]
Guess that you would be looking at any small beachcat as a similar - Hobie 14, Prindle 16/15, dart 15.
Bit different to the 18 square idea !!!!
Yes he was a former sailing partner and a wily sailor at that. He really liked the windrush and he was no lightweight sailor. I'm not sure but there could have been an initial batch of 5-6 boats. We are talking maybe 1993. Strangely enough there was one listed for sale just a few months ago.
I think new ones are very reasonably priced in Oz. Cheap shipping at 14' with two piece mast?
Cheshirecatman