Ocean Drifters - DVD

Circle the globe with National Geographic on an underwater voyage powered by earth's great ocean currents, the incredible superhighways of marine life. You'll plunge into an alien world where millions of sea creatures, from tiny seahorses to enormous sharks, spend their entire lives adrift, circling the planet on currents that can carry them 100 miles a day. Some of the animals are familiar, like the fragile, just-hatched loggerhead tur