Seapro - Shift on Side. Call it power. Call it performance. It's just something you get more of with a Mercury. Relax and enjoy the amazing power of today's leading-edge technology as you choose from Mercury's extensive range of outboard engines. For over 60 years Mercury has been engineering, building and providing the best marine power in the world. In both freshwater and salt - for everyone from weekend warriors to people whose livelihood depends on their marine power - Mercury has consistently offered the strongest, fastest, smartest, and toughest marine power anywhere. And all in order to bring you the most integrated product offering on the water - with everything you need from prop to helm.