Stringers, Transom, and decking were not well encapsulated. I rebuilt a 21' W/A and replaced the transom, stringers, and decking. When I tore into the boat the fiberglass shell on the stringers was the only thing intact. Fuel tanks are aluminum, but surrounded by foam, which causes water to settle on that tank full time........pitting occurs and then over time pin holes cause the tanks to leak.
Other than that, great layout and boat for fishing......