I keep having this issue where it seems the downscan starts to fill up the screen with clutter. I have turned the anti-clutter setting to high to try and remove it. It doesn't show up like this when I first start fishing. Instead it seems to get worse as I'm using the unit. I switch to sonar-only and it goes away immediately.
http://i794.photobucket.com/albums/y...psof6sro8i.jpg

