The Auto Guidance is best used for unfamiliar areas, and with brain engaged. As noted, it does not necessarily guide you via navigation aids. Note that it also will not output waypoints for use by an autopilot. Garmin certainly doesn't want a skipper to set an auto guidance route, turn on the autopilot, and go below for a sandwich.
I mainly use my G2 Vision chart for the Mariner's Eye View and the Fish Eye view. Using the Fish Eye View in combination with the Sonar helps me stay on top of ledges at a constant depth when I'm fishing. Really a nifty feature.
I mainly use my G2 Vision chart for the Mariner's Eye View and the Fish Eye view. Using the Fish Eye View in combination with the Sonar helps me stay on top of ledges at a constant depth when I'm fishing. Really a nifty feature.