ihuntcatahoula
Senior Member
Ok I am uploading an overlay map for a fish finder it is an areial map from when the lake was down so you can see the sand bars and such. It will zoom in pretty close. If anyone is interested I will post a link here and instructions on how to use it. All you need is a SD card for your unit and copy files to it then place them in a folder and start the unit up. That easy. Works on my Lowrance elite 4 chirp.
