Anyone that has ever spent time boating will have memories of the smell of gasoline, and the sheen of oil on the water. The noise from motorboats and jetskis on a summer afternoon can spoil a perfect day on the water. In addition, mall combustion engines are much more polluting even than autos.
Time for a disruption. Some very cool options being developed out there.

In the Netherlands we call electric boats whisperboats because they are so silent.
At the point where Mr. Pure Watercraft talks about sealed lubricant and coolant systems, I would have cut in shots of slicks around a traditional boat.