True, but if you go to the owners association page there are definitely different versions of the same boat. I couldn't find anything about a centerboard version though. But it does say that 70% of them were exported to Europe with most ending up in Northern Europe.
I bet you could find out if a centerboard version existed by contacting the owners group. There are also pics of the inside that you could compare. They actually look like really cool boats from looking over the different versions.
Hurley Owners Association