A dynamically vulcanized alloy contains at least one isobutylene-containing elastomer, at least one thermoplastic resin, and an anhydride functionalized oligomer grafted to the thermoplastic resin. First execution means executes, if the input of the position in the reference region that is set on the screen is received, the processing corresponding to the reference region. The sensor output determination processor determines whether distinctive variation characteristics are detected in the sensor output when the motor is started based on the start permission signal and supply of electrical current to the motor. When the device is inflated, the respective space is arranged to receive and hold a respective dive tank, and the respective bottom end is arranged to support the respective dive tank. The vehicle information transmission device prompts recognition of a position different from a position of the certain object.