Now I know why Im off structure that I mark with a floating marker in deeper water.

Normally I would see it (brush...stakes, ect) and throw out a marker. Work my way back up wind and fish. My bow 2D would show nothing as far as structure. I would search around and it would be of the left or right.

While checking this bridge it came to me that the angle was much wider than I thought. Just past 10 fow I picked up the pillar and was 3-4ft away from it as I went past.

Just thought the ones that are just starting out on the DSI like me would find it helpful. The slow boat speed also gave me more of a line than dot for the fish.