ADK-HOBIE

ahhhhh yes.... the thermocline.... that thought did cross my mind.... that makes sense... I sometimes see fish marked around the boundary layer... thanks!

I recently installed and started using a Garmin Echomap 43 on my Hobie pro angler Kayak. This is the first and only fish finder I have ever used so it has been a learning experience. I took these pictures of my display while fishing on a lake in the Adirondacks of NY. There is a section on the lake where at a certain depth the it appears like a "layer" forms and is obscured by blue as seen below. this will continue sometimes darker or lighter. then with some clear areas..... maybe bubbles? but that is a lot of bubbles. Not vegetation as I have dragged lead core line thru this area without coming up with weeds. other areas of the lake (same or similar depth) do not show this. just curious as to what it may be? Thanks