An extremely useful tool for anglers and deep-sea fishermen, the i-Pilot is a GPS receiver and a trolling motor control system rolled into one. You can pair this device with a Terrova, Powerdrive V2, Riptide ST or Riptide SP motor, and it will regulate the movement of your boat by operating the drive mechanics. Its revolutionary Spot-Lock feature lets you tag a particular location and keeps the boat within five feet of that spot, regardless of the winds, water current or drift. This helps anglers to concentrate on their catch rather than spend efforts on precise boat navigation.