sonar vs flasher on the ice

[fmrusmc]

I use the eagle fishmark 320 also and I can separate fish to within 3 or 4 inches. I can tell when there is a fish coming off the bottom by seeing how thick the line where my jig gets. I thought about getting a flashed but couldn't justify the price of one when my finder seems to do the same thing. Just a different display. I was asking someone about their flasher and watched how it worked. My eagle worked just as well in my opinion.
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