Fair rating?Drain the Oceans· Season 4 · Episode 8
Sea of Secrets
The Black Sea is a place of myth and legend and ships have sailed on its waters for millennia. Three wrecks unlock secrets of this mysterious sea.Remnants of colonization attempts, a revolutionary refugee ship and submerged subway cars reveal hurricanes' impacts on America's past and its future.
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#2In Season 4of 8 rated episodes
#20All-timeof 55 rated episodes
+0.3vs season avgSeason 4 averages 5.7
2021First airedAugust 23, 2021
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