A sports apparatus configured to support a rider upon the water surface is disclosed and may comprise either a compartment in the top surface configured to accept personal articles and a watertight cover to prevent damage and loss of personal articles or a propulsion source. A second driveline for transferring torque to a second set of wheels includes a differential gearset having an output coupled to a second power disconnection device. The image specifying unit specifies one of an image displayed on a display screen of the second apparatus and an image that is designated from among two or more images displayed on the display screen of the second apparatus.