Minn Kota Riptide Saltwater 70 SM SC 70 lbs. of thrust Rugged 52″ composite shaft Seven-layer, saltwater-corrosion protection Weedless Wedge 2 prop Five-speed control The 24-volt Riptide 70 SM SC hand-control saltwater motor features seven-layer saltwater-corrosion protection, a 52″ composite shaft and a Weedless Wedge 2 prop. It features encapsulated electronics and built-in Digital Maximizer for up to five times longer runningtimeper charge and five-speed control. Compact latch and door mount. Two-year warranty.