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Reef Wrecks

The ocean floor is home to centuries' worth of sunken vessels integrated into marine habitats. Explore extraordinary wrecks around the world and learn how these artificial structures have become a part of the ecosystem--and in some cases, a vital tool in reversing the effects of human impact.

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Country: US

Studio: Smithsonian Channel

Runtime: 26:14 minutes

Quality: HD

First air date: Jul 27, 2016

Last air date: Aug 24, 2016

Episode: 5 Episode

Season: 1 Season

IMDb: 10