Forget the weight issue..
There are 4 different Nacra Inter 17's in the world.(The Aussie 1, the US 1, the R model and the original 'big' rig) But forget that!
I've never trusted Nacra Australias spec' weight as it varies a lot! I've owned multiple 5.0's, 5.8's and I-17..they all varied!?
cheers
That's the impression I'm getting as well. Thanks for the info...