Season 7
3 episodes
0 min. per episode
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A relentless marine archaeologist uncovers hidden truths beneath the waves, battling nature’s fury and corporate greed to reveal lost histories.
Episodes
From early trade vessels to Civil War-era steamers, U.S. rivers reveal a rich history as vital lifelines for commerce, conflict and exploration.
Pearl Harbor sparks one of history's deadliest conflicts-and it's just the start. Wrecks expose failed missions and fierce battles on every front.
A 200-year-old ship and a top-secret military stronghold lost below the ice. Two stories of ambition and catastrophe, frozen in time, now uncovered.
By scanning the locations at the bottom of the ocean where sunken ships, treasures and even cities lie, the show tries to answer what they look like, how they got there and if they hide any secrets.