Dick Snyder wrote:
Hmm. I had planned to wet one surface of each of the three pieces
of plywood
and then put gorilla glue on the facing dry surface before clamping.

I take
it you would still go with epoxy and a slow hardener??

Absolutely.

The Gougeon Brothers (West System) has a lot of small packages
available and good tech service.

Available lots of places, especially those serving the marine industry.

Never checked, but try a Google.

Lew