identification help

Good evening all, 

I have some questions as to what version of the 346 we have.

According to the online documents we are supposed to draw 1.7m from the water line to the bottom of the keel but we actually draw 2m, do we have a keel that is different to the usual one, was there a deep draft version? 
Also our hull is 753085 346 81 however all our interior wood pieces show 83, why would our boat have the interior for the next two hull numbers up?
 

F346 GTE shows a depth of 1.85m
I guess with all our cruiser weight that would make her sit in the water at ~1.9m 

So we have the GTE version?

Yes Andrew. According to this document, it sounds like you have the GTE version.
clubfeeling1090.fr/images/doc-com/bateau/f346fichtecha.pdf
which is much better to beat upwind. You gain 5 to 10° vs the PTE version.