The "Spirit of Australia" is a notable speedboat that holds the world record for the fastest watercraft. Designed by Ken Warby, it achieved a remarkable speed of 318.60 km/h (198.84 mph) on the Blowering Dam in New South Wales, Australia, in 1978. The boat is powered by a jet engine, showcasing advanced engineering and design. This iconic vessel is celebrated for its contribution to the world of speed boating and remains a symbol of Australian innovation. The "Spirit of Australia" has inspired many enthusiasts and continues to be a point of reference in the history of water sports.