Oceanbird’s 260-ft high sails reduce cargo shipping emissions by 90% 

A Swedish design company has revealed its concept for a cargo vessel with 260-foot-tall retractable ‘sails’, which it says can reduce emissions by 90 per cent.   The 650-foot-long aerodynamic Oceanbird vessel can transport 7,000 cars at an average speed of 10 knots, powered mostly by wind.   A transatlantic crossing on the vessel will take around … Read more