What's the diffence between a Sea Doo and Jet Ski?

Question

The older Seadoo's were like small boats, but the new ones look the same as Jet Skiis, what is the difference between the two, or is Sea Doo just a brand name for a Jet Ski?

Answer 1

sea doo is a brand of a jet ski

jet skis are the actual machines that you ride on

Answer 2

The brand, Jet Ski's are made by Kawasaki. Seadoo is the brand name.