How the heck do you inflate one of those after transporting it to the lake?
Invest in one of these bad boys and you can tow at a much lower speed and get better air. I just got one a couple of weeks again and it will fly my 223# butt way way up in the air at 32 mph!
Airport (http://www.aquaglide.net/airport_main.htm)
Click on Towable on the right side of the page and click on the #4 in the picture!