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The crew goes for the Republic's treasure, and faces down a destructive storm.

Billion Dollar Wreck

The Gold Rush

Grant challenges his father's strategy and attempts a new approach to recovering the bounty of the Republic.

The Lure of the Republic

Questions are answered about the history and mystery of the RMS Republic, a billion dollar gold cargo, and the Bayerle's obsessive quest to recover the bounty and unlock a century old conspiracy.

The Mystery Deepens

A dive on the port side of the wreck reveals a piece of the past; a suspicious boat is spotted nearby.

The Price of Gold

A diver gets tangled in the wreck and another line compromises the ship's propeller; Martin argues over the location of the gold chamber; the shooting that landed Martin in prison is finally revealed.

How It Went Down

Martin identifies a mysterious transaction with a Russian banker that may prove the gold is aboard the RMS Republic.

The Gold Chamber of Secrets

Martin uncovers more of the mystery behind the Republic's treasure; during an attempt to recover the gold, a diver has an accident that puts his life in jeopardy and threatens to shut the mission down.

Diver Down

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Treasure hunter Martin Bayerle searches the wreck of the RMS Republic, which sank three years before the Titanic off the coast of Nantucket and is rumored to carry a fortune in gold coins.

S1 E4 | The Gold Chamber of Secrets