Sea-Doo is a Canadian brand of personal watercraft (PWC) and boats manufactured by Bombardier Recreational Products (BRP).

It was designed by Clayton Jacobson II, who would later develop the more successful Kawasaki Jet Ski watercraft.

[7] Also heavily involved was Bombardier's Laurent Beaudoin, who was interested in expanding the success of the Ski-Doo snowmobile to the PWC market.

[9] There were common complaints about discomfort from its flat seat and minimally-padded Ski-Doo supplied stainless steel handlebars.

In 2012, BRP discontinued sport boat production, citing a decline in global sales in the marine industry.