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Ocean Giants: Voices of the Sea
NATURE brings the beauty and wonder of the natural world into your home, becoming in the process the benchmark for natural history programs.

Ocean Giants: Voices of the Sea
Season 30 Episode 10 | 49m 38s | CC
Humpback whales' songs carry thousands of miles, while a sperm whale scans the ocean depths with a sonar laser beam louder than a thunderclap. "Voices of the Sea" reveals a surprising underwater world where sound takes the place of sight.
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