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The ERB-rate scale, or ERB-number scale, can be defined as a function ERBS(f) which returns the number of equivalent rectangular bandwidths below the given frequency f. The units of the ERB-number scale are known ERBs, or as Cams, following a suggestion by Hartmann. [ 3 ]
The most common form of inshore powerboat racing involves a race around a two pin (buoy) or multi-pin circuit of approximately 1.5 – 2 km in length. Each pin marks a turn in the course. Races will vary in duration, normally no more than 45 minutes, but endurance category races can last much longer, such as the "24 Hours of Rouen".
The E1 Series began in early 2020 as a project created by Rodi Basso, former Formula One engineer and McLaren Applied business director, and Alejandro Agag, founder of Formula E and Extreme E. [2] [3] After coming up with the initial idea, the duo approached Sophi Horne to design the race boat. Horne had previously been focused on electric ...
Every team has one F-4s boat. The class has two single races per race weekend. The boats use a Mercury 60 HP stock EPA engine and reach a top speed around 120 km/h. F-4s runs 113 kilo 4 stroke motors rev-limited to 6250 RPM on very short tunnels. The top speed in competition is 120 km/h.
Philippe Chiappe (pictured in 2009) successfully defended his world title.. The 2015 UIM F1 H 2 O World Championship was the 32nd season of Formula 1 Powerboat racing. The season consisted of six races, beginning in Doha, Qatar, on 14 March 2015, and ending in Sharjah, UAE, on 18 December 2015.
The festival was first held in 1978 [1] and is often host to an F1 ChampBoat Series race. The F1 race, originally held in 1982, was the first F1 power boat race held in the United States. [ 2 ] 2008 saw the return of F1 Power Boat racing at the Pittsburgh Regatta after a two-year hiatus following the 2005 festival. [ 2 ]
A Class 1 race-boat has twin inboard 1100hp engines and can reach speeds in excess of 257 km/h (160 mph). All boats are limited by a minimum weight of 4950 kg. The sport of powerboat racing has undergone unprecedented changes since the earliest recorded race in 1887 in Nice, France, organized by the
The 1981 John Player Special Formula 1 World Series was the inaugural season of Formula 1 Powerboat racing. Representing the 'OZ' racing class of the period, the championship was formed as a consequence of a difference of opinion between the leading figures in powerboat racing at the time, and was heavily supported by both John Player and engine manufacturer Outboard Marine Corporation, whose ...