The CMCE device, the balancing or compensating device for variable electric fields and electrostatic charge deionizing is a Protection System that works against atmospheric discharges and is an electromagnetic fields protector that prevents the formation of the upward leader that occurs when lightning is about to strike. It also significantly minimizes (60%-90%), the indirect effects caused by lightning strikes in its surroundings, outside its coverage radius. Of greater deionizing power, For use in medium-sized fishing or expedition boats, Catamarans, Small yachts, etc.