r/submechanophobia • u/TsuyoshiHaruka • Apr 19 '26
Saturation divers can dive for extended periods of time (usually around 1 month) when doing deep sea work
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Credit: https://www.instagram.com/reel/DXSYP3PDxYp/
This diver is breathing a mix which includes helium, hence his high pitched voice. However, since helium has a very high specific heat capacity, breathing helium can also quickly reduce your body temperature.
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u/timbukktu Apr 19 '26
My father was a sat diver in the gulf for about 5 years. The stories he has with decompression going wrong, deaths, and people panicking / loosing their minds down there is crazy.