RE: trimaran plans
If you go to the Nightmare build log in this forum you can see pictures of the building process as I work my way through it. I am building two boats one in s-glass and the other out of carbon fiber. The cf boat will be built to be as light as possible. Both boats will be fabricated from the same male plugs, that were fabricated using the plans from Ernst. As you can see in the log the male plugs where build using 1/8" balsa over frames and then glassed and primed.
TBK