I have three maps also of Chickamauga. All have their plusses and minuses. The Atlantic Mapping map is compact, has the whole lake on front and back, shows some of the stump beds and other spots, and has GPS waypoints approximating some hot spots to fish. The only problem is that you need a microscope to read all the detail. The Navigation maps from TVA are the easiest to figure out the depth quickly as they are colored for different depths and they do show the stump fields. They do not show approximation of creek channels and niether to the Atlantic Mapping maps. The black and white maps of Chickamauga have the most detail but are of course not colorized, they do show the old creek channels, roadbeds and lots of other neat info. They also have almost all of the sloughs labeled with names so when someone says to fish in Hideout slough, you can figure out where that is. The TVA maps are bulky, and are a series, so you have to carry a bunch of maps if you want the whole system to look at and they are paper, so if wet they don't stay nice for long. I usually use my TVA maps at home or have them stowed, use my Atlantic on the boat and mark it up with specifics from the other maps.