What's your experience with a pontoon boat, if any? I know, I know, I grew up sailing and have owned 2 sailboats so this is a difficult (if not embarrassing) question to ask. Somebody I know shared with me her experience on one, and well, sounded like a great time. Just motor out into your favorite bod o' water , drop anchor and party/relax/swim...whatever. Anyone know average weight of these party barges? Thx.