Can Ya name the surfboard i cut this off of ?

That's what bothers me most when the wind ain't blowing ;
i got a Hax-saw that likes to modify stuff that ain't Broke !!

Check out the construction :
it's Epoxy glass over a wood core, & a foam center !!

Bille

I'll bite...
6'6" Naish Sky Pirate Epoxy

or

5'2" Naish Sky Pirate TT Directional

year 2002-ish.
I think it's actually high density foam sandwich like Divinycell. It also looks like they had to pour foam a cavity on the rail.

it's not blowing here either