Motor boat

The utility model provides a motor boat, belongs to boats and ships technical field, including cylinder, hull, controller, recess, pump, motor, rope, safety belt, buckle safely, catching groove, gasbag, first extension board, first vortex propeller, slide rail, first kickboard, second kickboard, slider, second extension board and second vortex propeller, the each side sets up the recess in the hull, two first kickboards of installation in the recess, and the slider is installed to two slide rails of installation in the first kickboard on, installation second kickboard on two sliders, the cylinder is installed in the hull, and the piston rod of cylinder stretches out the recess, and the piston rod of cylinder links to each other with the second kickboard, and the gasbag is installed on the right side of two second kickboards, and the gasbag is groove structure, the utility model has the advantages that: can increase accommodation space.