William R. Watt wrote:

The foam boatbuilding I've seen described requires a building frame to
which
a special boatbuilder's foam is attached.

That's one way, probably the easiest.

It's then covered on the
outside
with lots of fibreglass for strength. Then it's femoved from the bulding
frame, turned over, and covered on the inside with more fibreglass. All
that fibreglass makes it heavy.

What absolute BULL ****.


Lew