Does anybody use Garmins Inland Lakes DVD MapSource software? I just noticed it has my local lake covered now. From what I can see on Garmins Site it looks like it has pretty good details on it.
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I have a Garmin with the lakes built-in, use it on the TN River and related lakes (Loudon, Watts Bar, etc). Very nice detail, I use it as my primary depth indicator, along with my "you're over it" depthfinder, as well as primary speed indicator (factory one broken- can you tell my boat is old?)