Let me start this, I grew up floating rivers in montana but I'm new to rivers on the west side of washington. This whole thing of jet boating up the river and then floating back down, how cool is that? My first question is how deep is that stretch of river (cascade to rock port)? Could I use a small aluminum with a short shaft and prop or should I use a drift boat and two cars. Do I have to worry about log jams, or is that stretch of river clear? If i were to get a jet boat how do you keep your self the right distance from the bank to fish without bing under power? Do you use oars? At this point any advice would be helpful or at least the name of a sports shop and person I could go ask all these questions.