A wind-powered giant sailboat called “Oceanbird” could change the way we ship cargo. The innovative Swedish technology will make it possible to power the large oceangoing vessels by wind. Wallenius Marine’s Oceanbird is a concept for a PCTC (Pure Car and Truck Carrier) with capacity to carry 7,000 cars. People have been sailing for thousands of years. A hundred years […]This Wind-Powered Gigantic Cargo Ship Will Carry 7,000 Cars Across the Atlantic. — Travelling storyteller.