I looked at my Garmin Fishing Hot Spots, Navionics Fishing Hot Spots and the TVA Nav Charts.

All look to be colorized versions of the NAD83 datum.

Navionics was up here at Ky Lake a couple of years ago zipping around the lake. I doubt seriously that the NVB has the new datum. Why do they (Navionics) still sell old stuff and call it Gold? Fool's Gold maybe.

Sure glad that Joby Humminbird is checking this out.