Ok have a Laptop on the way just for the boat. And plan on keeping waypoints in it. And run Dr Depth on it to make my own maps .
What will I need to make this work? Depthfinder will be the 987c-SI.
What kind of cable to use between the DF and the lap top?
Thanks in advance.
Hope to some day have a setup like Cane poles. With the moving 3-d maps.
pete