The Seabob F5 underwater jetski uses an E-Jet power system that is controlled in 4 power levels. One distinctive feature that SEABOB F5 stands out is its low weight and easy handling. The water is sucked in by the powerfully rotating impeller and forced out in the channel under high pressure. The Seabob F5 uses electro-technology, which is environmentally friendly and offers extremely low operating costs. The power for the drive mechanism is provided by highly efficient lithium-manganese accumulators. Its speed over water is up to 15 km/h and under water is up to 11 km/h.