I would think that 200 boats or more suddenly running around and that many electronic graphs and depth finders pinging away all day will most definitely freak the fish out for a while. They've been living pretty quitely for several years now. Think of it as if you had been living all nice and quite in your home then suddenly your son brings over the football team for a giant kegger. You're gonna be a little tense. It will probably take the fish a while to adjust to the noisy neighbors, maybe a month or so. Who knows?