TOKYO -- The Japanese marine shipping industry is latching onto new takes on the wind-blown sail as a way to shrink its carbon footprint.
Mitsui O.S.K.'s sail-equipped bulk carrier can cut greenhouse gases by nearly 10%

Mitsui O.S.K. Line's new wind-powered cargo vessel will be sailing to Australia. (Photo by Shinya Sawai)
TOKYO -- The Japanese marine shipping industry is latching onto new takes on the wind-blown sail as a way to shrink its carbon footprint.