Just a heads up for a new product that is launching for Humminbird units only in 2 weeks. The new product is LakeMaster Florida/Georgia/Alabama/Coastal. For the GA lakes Lanier, Acworth, Allatoona, Carters George W. Andrews, Seminole and West Point (these are High Def) the detail is the best and most accurate available to date. The Humminbird units allow the user to "correct" the depth based on the current lake level, set a safety contour that displays in red and pick a target depth zone that will display in green....all of this is unprecidented and now you know...
This is example of Humminbird's on board chart which is pretty darn good....

This is example of Navionics Premium Chart which somewhat better....

And this is the new Lake Master Chart which is the best available.....note the area targeted (green) and the "danger zone" (red).....oh and by the way not that our off set feature and crazy accurate depth data reveals the dangerously shallow area in front of Sardis Creek ramp that has been hit by several during our drought..
