on discovery channel there was a "how its made" episode on fiberglass boat hulls...it was really interesting, how they spray it on and coat it and stuff...and where they place all the wood ahead of time and everything. pretty cool.
I saw that episode too. It was pretty cool with a lot of computer automation running the chopper guns and gel coat spraying. I was impressed, but I didn't catch that it was a Bayliner plant they were in.