It's a 14 square Nacra. They're a bit of a dog really. They've been around for about 10 years here but they aren't too popular. They're 4.4m long, they are heavy, they have a *boomless* rig and large-ish, very full sail with about a thousand battens which is difficult to depower so they are generally parked after the wind goes over 15/18k.

I think they are only available in Australia if at all now.
Bern