Humminbird 1197 side image pictures
Here are a few more pictures I made and what I think they represent.
(1) All the white stuff in the dark section is disturbance from the outboard as I had to make a few passes to figure out where the big stump on the left was. It is marked by the cursor and is up on a point.
(2) Here are some stumps marked by the green boxes.
(3) Here is a line of stumps up on a bit of a break line. I think this would be a great course to plot with GPS and run trolling poles over.