I'm getting ready to buy another fish finder for the front of the boat to replace my hummingbird 525. I'm wanting to get a gps combo mainly to see the contour lines of what I'm fishing and to upgrade to color, I won't really be using this one for navigation just to mark spots. I was just wondering if anybody has used the Humminbird Fishfinder 595c Combo and would like your opinions on it. I would get the map upgrade. Also would they be any trouble/interference with putting the transducer on the trolling motor? Thanks for the input.
