Believe this could be an 'aquaglide summit express-16' gigantic water slide inflatable'; available from Parafunalia in Gilford for $9499.99.
Size: 25.5' long x 12' wide x 16' high
Weight: 200-lbs
Also believe that, unlike a mooring for a motorboat or sailboat, a permit from the NH-MP is not needed for a raft.
https://www.youtube.com/watch?v=TEzy8j8dL7g, March 11, 2011, 2:16
It seems the NH legislature took a look at requiring permits for rafts in 2010, and through its' legislative process, decided to let it slide.
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Talking about rafts, if you want a raft that is super fun and a challenging ride to get on, and stay on ..... including 200-lb adults....check out the
www.intexcorp.com/56285ep.html ...the Inflate-a-Bull .... now at $49.95 at walmart.com ... while at rest, the bull moves slightly back and forth, up and down with the waves ... just like a real bull out in the pasture......... mooooo.......snort.....snort!
You will not be disappointed....this is a long lasting, well made product, with a dynamic 3-point balancing design...... yee-haaaaa!
The neighbors will all want to use it!