Season 31 Episodes7
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Ranked #4 of 7 in Season 31•+0.1 vs season avg
In 1969 off the California coast, a US Navy crane carefully lowered a massive tubular structure into the waters. It was an audacious feat of engineering — a pressurized underwater habitat, designed for an elite group of divers to spend days or even months at
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"Sealab" is episode 2 of American Experience season 31. It scored 8.1/10 from 41 votes, ranking #4 of 7 episodes this season (season average 8.0). It aired on February 12, 2019.