Secrets of the Civil War: The Ships that Shaped America (Full Episode) | Drain the Oceans

Throughout the American Civil War, technological advances fuelled an arms race on America’s seas and rivers. Science and graphics drain the oceans to reveal the ships that shaped America. National Geographic is the world's premium destination for critically acclaimed storytelling around science and exploration. Discover amazing wildlife, ancient civilizations, hidden worlds, and the incredible wonders of our Earth.

Courtesy of National Geographic on YouTube. Watch on YouTube ↗

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