I'm running an old lms-522c graph, I am looking to upgrade, but I don't want to break the bank( prefer to stay less than 600 bucks).. Would prefer to stay with Lowrance, but am open to suggestions.. don't really care about fancy mapping, i.e. navionics, etc. Just really looking for at least a 7" display on a solid downvision/chirp unit, with basic map functions..
I know you have some insight and suggestions, so let's hear em'!!