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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

Martin Bayerle and his estranged son, Grant, go back to the wreck that nearly destroyed their family, and start an expedition which could be their last chance to solve the mystery of the RMS Republic and recover over a billion dollars of treasure.

The Mysterious Treasure of the Republic

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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