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Diver With Shark
Christian McDonald, the Scientific Diving Safety Officer at the Scripps Institution...
Pacific Ocean Currents
The arrows show the direction of ocean currents recorded by William Dampier while...
Diver Meets Manta Ray
Manta rays are related to sharks, but have quite a different reputation among...
Citizens of the High Seas
In a world where land is partitioned into countries with defined borders, the ocean...