So I had my Helix s7 out today. No matter what hole I dropped in, it would always show a mark on both the flasher and scrolling views. The mark was mostly yellow with a little blue. If I lowered the transducer further, it would lower the mark further (e.g. transducer higher placed mark at 1 foot. Lower 4 feet). I was the only one on the lake and it would show with my fishing lines out of the water. Any thoughts?
Joe K
Posts: 68