Using the latest marine survey techniques, HD photography, and underwater communications, National Geographic reveals one of the oldest intact shipwrecks in the world, which will transform understanding of 17th century trading. In the tradition of Jacques Cousteau, journey on an amazing expedition, conquering the unfamiliar, inaccessible waters of the Baltic Sea, to reveal one of the most technologically advanced trading ships of that time and cast...

The Titanic set sail from Southampton to New York City on April 10, 1912 on her maiden voyage. The hopes and lives of many were cut short when the Titanic collided with an iceberg five days later. But her story goes beyond the mere facts. The following four programs take the viewer deeper into the legend of the Titanic: Titanic Remembered; The Story of Captain Smith and the Titanic; Echoes of the Titanic; End of an Era; with a bonus documentary Titanic...

On September 4th, 1622, the Spanish galleon Nuestra Senora De La Atocha was on its way from the New World to Spain, laden with 47 tons of gold, silver, emeralds and other riches. But the ship was sunk by a hurricane, and its precious cargo lay untouched on the ocean floor for over 350 years. Deep Sea Detectives relives the most famous treasure hunt of the 20th century, Mel Fisher's 16-year quest to locate the remains of the Atocha.

They were created to be the world's largest, grandest and safest ocean liners. Each were launched and sold as ships that would never sink, but despite this boast, all three were involved in maritime disasters, and two of the three were lost in the most dramatic of circumstances. This compelling documentary investigates the doomed history and flawed design of the White Star Liners Olympic, Titanic and Britannic from inception to disaster.

In July 1945, a Japanese submarine sinks the USS Indianapolis. Indianapolis's final resting place remains a mystery for more than seven decades, until an expedition launched by philanthropist Paul G. Allen discovers the ship in August 2017. Now the story of USS Indianapolis is told as PBS reconstructs the ship's heroic legacy, its dramatic final moments, and the discovery of the wreck site.

Some five centuries ago, a major revolution overturned traditional ship designs. In just a few years, ships were transformed from small coastal-bound transports into massive ocean-going vessels capable of long-distance exploration. These designs were crucial to launching Europe's age of imperial expansion and colonial exploitation, toppling the indigenous civilizations of the New World and spreading pandemics.

Walter Cronkite hosts this underwater look at the wreckage of the Titanic by a joint American, Russian and Canadian team.