I have the 788 DI and am wondering if hooked to a spare battery and using the optional PC cord that Humminbird offers if I could use my PC monitor to practice with the unit and search out areas to try while sitting in my big chair in the office instead of out on the lake.
And if this doesn’t work does anyone know what I need to do to accomplish this. Many long hours are spent during the winter that I could be spending marking waypoints and such instead of looking out the window wondering if I should blow snow. Thanks for any help!
WS