WOODEN BOATBUILDING AT HOME

This is how I built an 8ft wooden rowing boat at home, from an old boat Called Small boat building by Dave Gannaway

Plywood Information

I am after some information if anyone can help me.

1. What are the standard sheet sizes (plywood)

2. what are the thickness that ply comes in

3. What are the weight of each individual sheet of ply in 3 ply 5
ply and 7 ply. i.e. 1/8" (3mm) 3 ply

4. What type of ply do they come in i.e. Birch etc etc

Any help would be much appreciated.

Joz