Minn Kota Riptide 55 - 42Riptide Transom steps up to the rigors of saltwater and never backs down. The superior durability and long lasting performance of the all new and improved Riptide is also available for the back of the boat. Available in 4 models, all our transom mount motors are 12 volt (1 battery needed) and range from 40 to 55 lbs thrust. They feature an enhanced corrosion protection, 'sacrificial anode' system and all the rugged reliability you expect from Minn