Re: Buying a new fishfinder-which one?
I have a humminbird 570 that has dualbeam, and it's pretty solid. I've only had 3 fish finders though... So not sure what that is worth. I seriously want to upgrade to a SI unit. More so than even a gps. I have 2 handheld gps' for that...
But, with a 570, it's probably your best decent display with a dual beam ducer for under $180.