That is what the inside of my boat looked like last night! Gave flats a try near Redwing for the first time last night and we got chased off the water by those things.The bottom of the boat was crunchy and slippery all at the same time.NASTY!!! I think the bugs caused an accident on the bridge over the Wisconsin channel too.We saw over a half a dozen emergency vehicles and a snow plow as we were headed back in.