I am very new to model boat construction.
I intend building a JIF 65.
Normally I build with "Everbuild 502", a water resistant PVA type.
I have used Cyno, from time to time, mostly for tacking.
Rarely use Epoxy Resin of the short set time type (approx 5 minutes to start process).
Very rarely I have used Polyurethane. Do not like it. Tends to be messy, needs effective clamping. Brands used ELK (Henkel) and Gorilla (expensive). Elk has a short shelf live, although you get loads.
In my youth many used Cascamite and Aerolite (Urea Resin) both awkward to use.
I prefer PVAs, is this OK with ply and water?