Meet the H2O Salamander: an amphibious tricycle built for land travel and cruising on water. The Salamander Hydroplus has an ultra-low emission gasoline IC engine, 3+1 passenger capacity on water, a built-in marine grade propeller, a digital speedometer gauge, and solar mobile charging. The Salamander Electric has a similar set of features but is fully electric.
The above video shows this amphibious vehicle in action. You can find out more about it here.