In 1971, the US Navy conducted Operation Ivy Bells, a covert mission to locate a secret Soviet communication cable in the Okhotsk Sea, where divers faced extreme dangers including freezing darkness, Soviet warships, equipment failure risks, and the critical challenge of controlled surfacing to prevent decompression sickness.
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Operation Ivy Bells: Deep Sea Spy Hunt 🥶
Secrets of the Okhotsk Sea 🌊
Navy Divers' Risky Soviet...Added:
In 1971, the US Navy sent divers to the bottom of the forbidden sea of Okhotsk.
They were looking for a secret Soviet communication cable. The mission was Operation Ivy Bells. For weeks, these men lived in a pressurized steel chamber. They stepped out into freezing darkness surrounded by Soviet warships.
One equipment failure meant a slow death or capture. The psychological pressure was crushing. [music] They found the cable and attached a giant tap, but the true horror was the return. If they surfaced [music] too fast, their blood would boil. They were trapped in the deep.
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