Please check Navionics website for supported lakes. When I purchased 07 Hotmaps for lakes in Alabama I assumed they were all supported. Unfortunately, my lake was not supported and I was out the dollars spent. Dont assume anything. At that time Lay Lake host of the 2007 Bassmaster classic the lake I fish was not supported by Navionics Hotmaps. So as a potential buyer you need to do some research. Now with all that said most lakes are supported but be sure before you buy. Also, I dont think you can return these cards once you purchase them. Just an FYI! Good luck!
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