Or you guys could just build it like mine. Built out of 1/4" foam and vinylester, start to finish in two days, no leaks of any kind. See photos at http://www.n56ml.com/900hour/ . I might have $60 in it, and two days of my time, much of which was spent doing other things. I finally learned to do it right...
Mark Langford ML at N56ML.com website at http://www.N56ML.com --------------------------------------------------------