Quote:
Originally Posted by Chrisper4694
i think the line you see (thermocline) is actually just the concentration of all the small fish and and little organisms and stuff that kind of congregate in the deepest available water with good oxygen levels. I can def see it on mine too.
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I've read where you can actually get a line from the change in water density at the thermocline, but was wondering if that applied to expensive units or if it was possible on the lowrance 3x? I remember messing with different settings like higher frequency for shallow water and the lower frequency for deep water, and I think slightly adjusting the sensitivity helped turn some blobs and blocks into actual arches, but never was able to see a thermocline (that I know of).