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bbarnett
on Oct 10, 2021
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Seal-mounted camera recovered after 3 years on oce...
You need much less air when sleeping, compared to being awake, and much less sitting still, than moving. Two reductions there.
If they can last even 10 minutes under, while moving, I'd think they can last hours while sleeping.
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If they can last even 10 minutes under, while moving, I'd think they can last hours while sleeping.