CONTROL FROM REMOTE OR HUMMINBIRD FISHFINDERLink turns your Humminbird into command central. Use it to control your motor, set and return to Spot-Locks and iTracks, waypoints, follow contours, and more. You can do just about everything from your Humminbird that you can do from your remote, so every function is at your fingertips, on the big screen.SPOT-LOCKKeeps you on a fishing spot like an electronic anchor. Just choose your spot, and if you drift more than five feet away, i-Pilot will trigger your trolling motor to take you back automatically. Use the "Go To"