Yes sir I do have the south. Mostly fish talquin , Seminole, and chochtawhatchee river...But maybe im lost here with my Hummingbird. I cant find a place where it has the lake selection. I have operated a lake master and it had the lakes in my navigation screen. But this navionics is not coming up in that screen...I been to the navionics web app and it says for $99 dollars it will update it for me..??? Guys I know I am a Podunk country boy, but this thing is whooping me!! It is still raining here. So tomorrow I am going to pull the boat outside and try it one more time.... Thanks for the help