Thanks for all the info, I think it is really going to help. Its tough feeling totally in the dark when you look at your own boat.
Im going to try to go up to sebago this weekend and meet up with a fleet there for their opening season "fun sail"-ish kind of thing, so hopefully i can get some help there.

But Im still really curious what the bottlecap is for, and the screwdriver.

Thanks a ton and hopefully see you on the water soon!