Might have to be inboard. Seems like it eliminates the need for trailers, tow vehicles, and cranes. I like the one with the machine gun - gives the deck rider something to do
http://www.gibbstech.com/aquada_ski.php
http://www.gibbstech.com/mediacentre/quadski_low.php
http://www.gibbstech.com/humdinga_mil.php
http://www.gibbstech.com/aquada_ski.php
http://www.gibbstech.com/mediacentre/quadski_low.php
http://www.gibbstech.com/humdinga_mil.php
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