Plywood specs from the user point of view

[amitk]

I'm working in plywood mill in Brasil. We are planing to start manufacturing Marine Plywood. The british BS 1088 and APA standards are giving a lot of freedom in wood species choosing.
I would like to know, from the builder point of view, what are you looking for when you are buying marin plywood:
- flexibility?
- wood dencity?
- special wood specie?
- wood specie with higher decay resistence?
- higher fisical resistence (proporcional to wood dencity)?
- decorative apperance?
How much more will you pay for a better plywood (in percentage more than simple exterior plywood)?

I would like to thanks for colaboration for criating better product for the boat building market.
You can contact me directly to my work e-mail: amitk@brascompdobrasil.com.br

Amit Kenny