When i pilot is going to a marked waypoint, is it using the location of the trolling motor or the transducer/unit of the humminbird? For example, if i tell the ipilot to navigate to a way point and my humminbird is ran through a transom mounted transducer, will it over shoot the waypoint to make the back of the boat reach the waypoint or stop when the trolling motor/ipilot arrives at the way point? I am wanting to know whether or not if I have one humminbird and it is mounted to the transom that I will be able to spider rig out of the front accurately.
Thanks