side imaging fishfinder

[wiperhunter2]

The one i'm looking at is the Helix 10 CHIRP MEGA SI+ GPS G3N

Mainly I wonder if the side imaging is worth it for kokanee and do they work well in deep water like Flaming Gorge.

I was hoping liketrolling would say something but I believe the one you are talking about is the same one he uses at the Berry and the Gorge. The unit that worked the best, at least from my prospective, was the Humminbird 360, because it allows you to see all around the boat, 360 degrees, but they are on pricey side. SI is the second best and what I have.