older lowrance map card needed

I have recently bought a new to me (used) bay boat that has a lowrance gen 2 8'screen. The gps unit did not come with a map card in it. I would like to get a card that list all the old bayous that are no long there do to erosion. Prime examples are bayou cook, bayou ferrand etc out of empire. Can you assist me?

since you have a lowrance there are guys that make the satellite overlay maps. if they are very familiar with the process (it is a time consuming pain in the butt) they can get that done for you. You would just need to give them the approximate date in time and what area.
I'll see if I can connect you to someone that was making them and you can speak with him. Probably 100 bucks give or take i would think.