Quote Originally Posted by SweetHomeAlabama View Post
Thanks for this response and the other one, as well. It appears that the Navionics Platinum maps don't have coverage for a small portion of Wheeler Lake in Alabama. But, it just so happens that area is one I fish regularly. Oh well.............
Newer Navionics chips don't show a lot of the flats around Decatur nor do they have very good detail on the shallower creeks in that area. They show the deeper creeks and the river by the dam pretty good though.

The lowrance units built-in insight map shows the same information as Hot Maps paper maps. I'm pretty sure this information came from the surveys before they impounded the lake.