Season 1

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.

1. 1. Bonaire

   2016-07-27 · 48m

   The small island of Bonaire is a Caribbean diving destination that boasts a unique collection of shipwrecks transformed into makeshift coral reefs. These artificial habitats provide a haven for marine life in a constantly changing ecosystem.

2. 2. Florida Keys Shipwreck Trail

   2016-08-03 · 48m

   The waters off the Florida Keys are home to a time capsule: the famed and eerie Shipwreck Trail. From World War II freighters to 19th-century steamships, these relics of a bygone era are preserved in their watery graves, home to an exotic array of marine life.

3. 3. Bahamas

   2016-08-10 · 48m

   Most of the ship and plane wrecks that line the reefs surrounding the Bahamian island of New Providence have a cinematic quality to them. And with good reason: Many were actually used in a handful of classic Hollywood films dating back to 1916. Dive into the rich history of these ghostly relics.

4. 4. Roatan

   2016-08-17 · 48m

   The number of shipwrecks off the coast of Roatan suggest that these waters pose a threat to passing vessels – but the fact is most of these ships were deliberately sunk. The purpose? To create artificial reefs that attract a dazzling array of marine plants and creatures, in a bid to form a sustainable ecosystem.

5. 5. Mexico's Artificial Reefs

   2016-08-24 · 48m

   Shy sweepers, territorial grouper, and the world's largest fish, the whale shark, all have one thing in common: They love a good shipwreck. Explore the sunken ships off the Yucatan Peninsula as they slowly transform into coral reefs, becoming a surprising and much-needed source of food and shelter.