Hi Guys looking for some educated advice from those in the know.
I am researching race BOP 12'6" boards however it's impossible to find the thickness measurements online. Can any one assist me with the following questions?

1. where has the thickness measurement been taken from? Keep in mind that some boards (Fanatic and Lahui Kai)have a thickish nose like clubbie race mals and some have a slightly dug out standing area to lower the center of gravity and get paddle closer to water.

2. what online models show the thickness specs ie 404, Fanatic, Starboard, JM, DC
Any help would be appreciated
Kind regards
Len