The Greatest Mysteries of the Pacific Ocean | Drain the Oceans | Mega Episode | Nat Geo

In this Drain the Oceans mega episode, five full episodes explore unexplained events in the Pacific Ocean.

The Great Barrier Reef
The mysterious sinking of Australia’s “Titanic," a warship on a dangerous mission, and a ROV expedition searching for clues at the bottom of the reef.

The Deadly Pacific
Forces like El Niño can rule the Pacific Ocean. Draining the Pacific reveals the deadly forces behind Earth’s most destructive natural disasters, and a catastrophic threat off America’s coast.

The China Seas
Draining the China seas exposes the remains of the biggest battleship ever put on the water and the extraordinary truth behind a 700-year-old mystery.

The Pacific Megawrecks
An expedition searches for the iconic wrecks of the Battle of the Pacific, including the ship that delivered the Hiroshima bomb, the USS Indianapolis.

The Atomic Ghost Fleet
Atomic explosions on ships at sea; the U.S.’s largest thermonuclear bomb; and a new survey using extraordinary CGI explores the dawn of the Nuclear Age.


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