A pioneering rigid shipping mast ... the wind that hits its surface to propel the ship. However, its internal fans set it ...

Kingston upon Hull (United Kingdom) (AFP) – A pioneering rigid shipping mast has set off on its first journey, harnessing the wind to propel ... through it to speed up the ship, Harrop explained.

It harnesses the wind that hits its surface to propel the ship Designers hope to make 10 percent fuel savings by using the sail A pioneering rigid shipping mast has ... to speed up the ship ...