Motorguide VariMAX Great White Digital Saltwater Hand - Control Bow Mount Trolling Motor. You get the best of both worlds... saltwater protection and cutting - edge run time! Stay on the water longer! With best-in-class runtime and precise variable speed control, this Motorguide monster delivers the goods, again and again. Bottom line: the 3 1/2" VariMAX motor runs cooler and lasts longer than the other guys" options. Built tough with an aluminum shaft that can take a knock without buckling. You"ll love the BluVis integrated display too... shows direction, precise speed settings and accurate battery voltage so you"re always in the loop. And from the specially-formulated coatings to the epoxy-sealed lower unit and the industry"s only stainless steel shaft, you can trust Great White protection for years of reliable service. Go shallower, faster and quieter with all-new tapered hub with 3-blade, weed-free Machete III prop; Has Digital Variable Speed Control to minimize amp draw and maximize your time on the water... over 3x longer than 5-speed motor; Compact, lightweight lower unit; Revolutionary push / pull, forward and reverse speed adjustments; Taper-lock mount with 7-point adjustment eliminates slack; One-touch, rapid slide-depth adjustment collar for easy manipulation; Easy to adjust with a simple allen wrench for repositioning on your bow, transom or even side of your boat; The 50" and 60" shafts are 24 Volts and have a Gator Breakaway SW 20.8 mount. State Shaft Size. Get Yours Today! Motorguide VariMAX Great White Digital Saltwater Hand-Control Bow Mount Trolling Motor with 70-lb. Peak Thrust