I agree with @Horton completely! Quit trying to make it complicated and jacking the price up! My family goes to Lake Mead, Powell, and another less popular lake multiple times during the year. These are ski-family trips but it is all free skiing. I would love this for those times! I'm headed down to Lake Mead next week and I wish I had one.
But for it to work on my boat, it would have to be able to attach to my tower.