Snowmobile-amphibians it is intended for performance of search and rescue and patrol problems and maintenance of passenger-and-freight transportations in the conditions of impassability. Possesses high speed on a water and snow surface, does not demand special skills in management and operation. Good passableness and the big speed on shoal and sandy shallows, on reservoirs, dumetose and a cane. In a frost and thaw on ice promptly will overcome snow open spaces. The comfortable warmed cabin allows to place 5-6 passengers. The rigid composit case with a strong covering and serial, widespread, powerful and reliable the engine guarantee long operation.