oldwun, I don't have the answer, but I asked the same question some time back. Check the link it has a lot of info from our members. As usual they come through loud and clear
http://crappie.com/crappie/showthread.php?t=55785
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When they say the sonar is GPS ready what do they mean? I thought maybe you could plug your handheld in and see it on the screen. If so would you need a handheld with maps? I have the Garmin 2+ which is a few years old. What good would that be with a GPS ready sonar?
oldwun, I don't have the answer, but I asked the same question some time back. Check the link it has a lot of info from our members. As usual they come through loud and clear
http://crappie.com/crappie/showthread.php?t=55785
"G" Gone but not forgotten!!
Gps ready means you can add a GPS puck or hook up to a handheld! They usually dont show maps though.