Idaho joke... whats the difference between a jet ski and a vacume cleaner ??? The way the dirt bag is attached !!! I don't see them out on the rivers but since I bought a 21 ft North west jet I have seen way more of them than I care to out on the lakes this year. Some of the new sit down models are fast. My boat on full plane runs around 50 mph and these guys come out to try and jump the wake. They get within 20 feet of the back, jump it then circle around the front and come back for another pass. Someday, one of these meatheads is gonna fall off right in front of me and its gonna make the news. Just a side question. How fast are some of these big sit down jobs. Like I said. I'm going 50 and they can do big circles around me. Thats moving out pretty fast. 70?? is that about right??