In one possible implementation the invention is electrical generating system, having: a wind power assembly having at least two rotatable propulsion systems: said wind power assembly further having an air pump, the air pump being connected to the wind power assembly and creating an air flow when rotatable propulsion systems rotate in response to wind; and an air powered generator connected to the wind power assembly, the air powered generator capable of creating electrical current as a result of the air flow from the wind power assembly. In another possible the invention is a boat having a hull, and a power system having a wind power assembly having at least one rotatable propulsion system: said wind power assembly further having an air pump, the air pump being connected to the wind power assembly and creating an air flow when rotatable propulsion systems rotate in response to wind; an air powered generator connected to the wind power assembly, the air powered generator capable of creating electrical current as a result of the air flow from the wind power assembly wherein the electrical current powers a motor that rotates a propeller external to the hull.