Planet Ocean: Photo stories from the 'Defending our Oceans' voyage

“How inappropriate to call this planet Earth, when clearly it is Ocean.”—Arthur C. Clarke 

Three-quarters of the planet is ocean, 80 percent of all life lives here, and every second breath of air each of us takes is provided by the ocean. It gives us so much, yet we know relatively little about it.

Planet Ocean is a window onto this secret world. Through stunning photographs, taken on a sixteen-month Defending Our Oceans expedition, Greenpeace reveals wonderful sig…