Propulsion system capable of operating equally well in air or under water, namely, a personal watercraft propulsion device comprising a board with boots onto which a passenger can ride, propelling the board with a thrust unit supplied with pressurized fluid from a compression station

Providing recreation facilities, Recreation information, Providing waterpark services, Entertainment in the nature of a water park and amusement center, Rental of sports equipment, except vehicles, Providing facilities for sports tournaments, Organization of sports competitions, Sports instruction services, Booking of seats for shows and sports events, Organization of show for cultural purposes