Third-generation shipwreck hunter Jeff MacKinnon searches the deadly Death Coast for Le Chameau, an 18th-century shipwreck carrying a fortune. With a 300-year-old map and top divers, he must recover the treasure before the storms reach him.

After finding an American coin at Le Chameau's wreck site, Jeff MacKinnon must choose to either--stay the course or chase a new mystery. Sonar reveals a potential wreck, but a cryptic clue suggests an even greater discovery hidden beneath the waves.

Jeff MacKinnon's team searches Scatarie Island for The Feversham's lost fortune. Battling brutal currents, they uncover artefacts that may lead to treasure--but the clues push them closer to the deadly shores that have claimed countless lives.

Jeff MacKinnon's team battles thick kelp, brutal currents, and a looming storm while searching Scatarie Island's coast. Just as the storm hits, they make a crucial discovery--a clue that could lead to the long-lost wrecks and hidden treasure.

Jeff and team's search for the wrecks of Mary, Joseph, and Neptune takes them further into uncharted territory. When an unusual artefact suggests a nefarious past for one of the ships, Jeff begins to suspect he may find a field of stolen treasure.

Following the trail of a cache of precious gemstones, Jeff and the team move further beyond the breakers, in search of The Neptune. With stormy weather closing in, a puzzling find may lead them one step closer to a privateer's long-lost treasure.

A hurricane forces Jeff's team into a cove, where they investigate The Lombrac, a legendary 18th-century ghost ship. As they recover intriguing clues from the depths, Jeff zeroes in on the site of a 300-year-old mystery that may finally be solved.

With time running out, the team returns to Le Chameau for another attempt at its elusive stern. When a series of finds threatens to upend their plan, the team must make one final push to find the Chameau's remaining fortune before time runs out.