The bulk carrier Pyxis Ocean, owned by the Japanese Mitsubishi Corporation and rented by the US Cargill, resumed navigation after that, in a shipyard Chinese of the COSCO group, on the bulk carrier were installed two WindWings sails designed by the British BAR Technologies and the whose construction on an industrial basis takes place with the collaboration of the Norwegian Yara Marine Technologies. These are wing sails up to 37.5 meters high and it is expected that their use will be able to generate an average saving of up to 30% of the fuel burned from the ship, or about 1.5 million tons of fuel on a average route travelled by the Pyxis Ocean, equal to about one cut $800 per ton compared to oil use heavy fuel.