Usefull links:

This is where I got my free plans. Have a look, you won’t regret. Plenty of plans, for sale and for free (like the D4 dinghy). Great support.

The tech support message board for (registered) builders.

Forums on all kind of amateur boat building.

WEST System Epoxy

System 3 Epoxy (download the epoxy book here)

More plans (canoes, kayaks and other boats)

Kayak plans and kits