Oceanbird 200m Wind Powered Cargo Vessel Concept
via
The 200 metres long and 40 metres wide cargo vessel will be able to cross the Atlantic in 12 days. The wing sails are all of 80 metres tall, giving the ship a height above water line of approx 100 metres, but thanks to a telescopic construction they can be lowered, resulting in a vessel height above water line of approx 50 metres. source/image(PrtSc): Wallenius Marine This comes in handy when...
https://ift.tt/3kDi8y0