DPOL, a small robot developed in 2020 by the Francqueville company (Bouches-du-Rhone) for cleaning water in ports. An electrical connection allows the operation of a small motor which brings a circulation of water and brings back the detritus in a net. Installs in Port Vauban. Antibes, France on April 22, 2021. Photo Mario FOURMY/ABACAPRESS.COM