How to speak about majority plywood from oceanic plywood? I understand that it looks like. Any way to interview it?

I understand that it looks like. Any way to interview it?
Answers:    It should have an APA mark that states it is marine, exterior or what ever is appropriate.

http://www.apawood.org/
oceanic plywood uses special glues. if you soak the plywood contained by question surrounded by water it will start to drop apart more quickly if it is not naval.