Formula 4S Powerboat World Championship

In year 2009 this class was chosen as a base for ADAC Masters[1] international series conducted in Germany.

For the present moment class F-4s has most dynamic evolution in a powerboat races.

Stages of championships are conducted in various countries, such as Hungary, Latvia, Finland, France, Great Britain, Germany, Norway, Sweden, Italy.

Also a large number of open international events are conducted in different counties such as USA, China, United Arabian Emirates, Baltic and Scandinavian and many other countries.

It need to emphasize promotional F-4s series, which was funded to create a reserve of young pilots and give them opportunity to learn circuits of F1H2O.

However performance rates of assembling and tuning-up are close to elder classes.

Normally this kind of work is done by shipyards or racing clubs with proper equipment.

F-4s one of few classes which gives right to apply for super-license after having some experience (eight races according to UIM rules).

Newest technology and modern materials, such as carbon, kevlar, nomex, new types of polymer resin are used to construct boats.

Engine data: Power: 60PsVolume: 995ccNumber of cylinders: 4Weight: 118 kg Stages of World and European championships is being conducted on circuits homologated by UIM.