Hi to the original OP.
I have a Marcum VS825 that is used extensively during open water season. I will start on one side of a flat, say 3 Mile and go all the way across. The conditions however need to be calm and boat speed under 2mph otherwise the camera is always bouncing off the rocks. I use it almost as much just to see what is down below versus actually using to locate fish.
Interesting to me though is that in using over the past 3 summers, only a couple of times have walleyes showed up, even though I know walleyes are in the area. I am not sure if walleyes get spooked. Bronze backs are curious and will nose right up to the camera.
Other persons thoughts on walleyes spooked by camera? In the winter do you see walleyes on camera much?