54" Shaft, 12v, 55 lbs Thrust Universal Sonar 2: Keeps your transducer and wiring completely concealed and protected, running everything through the trolling motor's shaft, with shielded connectors i-Pilot Link Integrated GPS Trolling System: i-Pilot Link gives you unprecedented control over your boat by linking your trolling motor to your Humminbird fish finder. Control your trolling motor from Link's color touch-screen remote or the Humminbird. You can set Spot-Locks, record paths, follow depth contours, automatically navigate to your favorite spots, control speed and steering, and more Digital Maximizer: Provides up to 5 times longer run time on a single battery charge. These variable speed trolling motors let you dial in your exact speed, and they deliver only as much power as you need, helping to conserve your battery for a full day of fishing Weedless Wedge 2 Prop: With swept-back flared blades to power through anything without battery-draining chopping and hacking, the Weedless Wedge 2 is one of the most trusted props in fishing