I have got to get one of these (warning boating content)

http://www.youtube.com/watch?v=32kK7lQZSks

I have only ever seen that one, is it custom made or does a company manufacture it?

it looks like a 28 Magic deck has been converted

http://boatorhomes.com/

http://www.hemmings.com/users/150559/ride/1200.html