Deep Sea Detectives

Within the Mexican island of Cozumel there winds an underwater cave system called Cueva Quebrada, in which a significant cache of Mayan artifacts lies, mysteriously, almost a mile from any of its entrances. But how?

On December 26, 1996, an unlicensed ferry smuggling illegal immigrants disappears off Sicily's coast. Our detectives return to the scene of the crime to investigate: Was it an accident or murder?

The wrecks of a German submarine and an English steamship were discovered over 30 miles from where they were thought to have sunk in World War I. Host John Chatterton dives deep to piece together what really happened.

In less than two weeks in 1999, three clam fishing boats and 10 men are lost inexplicably off the Eastern seaboard. John Chatterton and Richie Kohler try to provide answers for still-grieving families.

John Chatterton and Melanie Paul join marine archaeologists to decide whether negligence, bad luck, or foul play sent the North Carolina to the ocean floor in 1879.

By 2001, nearly every major U.S. WWII shipwreck had been found except for the USS Mississinewa, a refueling ship sunk off the Ulithi Atoll in the war's final stage. Where did the wreck of the Mississinewa gö

On a bleak weekend in 1898, a trio of tempests engulfed New England, sinking hundreds of ships. Only now can the dramatic story of the nearly 200 people trapped aboard the lost passenger steamer SS Portland be told.

John Chatterton and Richie Kohler dive the wreck of the troopship USS Susan B. Anthony off the coast of Normandy to unlock the story behind one of the most daring and amazing rescues at sea.