The world unlimited water speed record is the officially recognised fastest speed achieved by a water-borne vehicle, irrespective of propulsion method. The current unlimited record is 511.11 km/h (317.59 mph; 275.98 kn), achieved by Australian Ken Warby in …

2023年3月13日 · According to a variety of boating authorities, the average top speed of a powerboat is 70 miles per hour (mph), with high-performance competition boats well into the 100s. The Guinness World Record holder for the fastest boat in the world is the jet-powered hydroplane Spirit of Australia, which reached an eye-watering speed of approximately 317 ...

Spirit of Australia is a wooden speed boat built in a Sydney backyard, by Ken Warby, that broke and set the world water speed record on 8 October 1978. [1] [2] [3]

2021年11月18日 · Most jet boats will run at nearly 50mph, but there are several off-the-shelf jet boats that can easily exceed 70mph, while the fastest ever jet boat is also the fastest boat in the world – Dave Warby’s Spirit of Australia II clocked 317mph in 1978.

2023年3月1日 · Spirit of Australia currently holds the record for the world's fastest boat with 317.6mph (551.1 km/h). Photo: facebook.com/warbymotorsport.

2024年11月25日 · Fastest speed boat in the world – Spirit of Australia set the Guinness World Record for achieving a maximum speed on the water of 317.59 MPH. The boat is equipped with a 3000 hp Westinghouse J34 turbojet engine. But there are other incredibly fast boats – learn more about them in this article.

2022年3月28日 · Some of the fastest boats on this list are catamarans, including this next one: the HSC Francisco. According to Schumacher Cargo Logistics, part of what makes these high-performance boats are their jet engines. Thanks to those, it’s able to churn out a …

2023年11月15日 · Fast forward to today, some of the fastest boats are capable of exceeding 180mph with specialist engines and are in fact faster than the boats in Class 1 Offshore racing, where horsepower is limited to twin 1,100hp.

2025年1月16日 · Find out about the fastest boats in the world with features and speeds that made history and were popularized by Guinness World Record holders. Let’s start with the ultimate speedsters: the fastest boats.

2019年11月26日 · Spirit of Australia is currently the world’s fastest boat with a water speed record of an eye-watering 317.6 MPH. Just to put that in context, Nascar and Formula drivers reach top speeds of around 200 MPH.