Bombardier Motor Corporation of America

James V Bellantonio

Gerald F Bland

Gerald F Neisen

A watercraft ( ) having two sources of ( ) of cooling water ( ) for injection cooling of hot exhaust gas ( ) being conveyed through an exhaust pipe ( ) upstream of muffler ( ). The first water source ( ) may be an active apparatus such as the engine cooling apparatus ( ). The second source of water ( ) may be a passive apparatus such as a Pitot tube ( ) formed in the stern drive ( ) of the watercraft ( ). By providing two independent sources of cooling water, the probability of exhaust component failures is significantly reduced.

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Kenosha, WI, United States of America

James V Bellantonio