Welcome,
Lol Ignore Chromey on this one, beerjet's a gem ( A pervert, yes, but still a diamond in the rough and great guy), as is everyone else on this site. get some pics up, thats a prerequisite. I think you'll find everyones knowledge and willingness to share second to none. From Paul at High flow dynamics, Ralph at Cyclone, to Tom at JBP, you're covered on the professional side. From a DIY side, lord I cannot even name the names, there's too many.
As far as your boat, Southwind made the Jemcrafts, no?
Ray