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| I have a 3600 series color Lowrance GPS in the bow of my boat.. When I stand in the back of the boat, the screen shows shallow water is blue and deeper (15'+) is white, but when I stand right over the top of it, the entire screen is white.. Can anyone tell me what function I need to change to get a clear difference in color between white and blue if I am standing above the unit?? The guy I was fishing with last night seems to think it is the map?? I run navionics (last years best and greatest version) I really don't think this is the case, because I also run Navionics in my Humminbird on the dash, with no problems... Any Lowrance experts?? | |
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