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A comment on Surviving 75 hours alone in the ocean. Parent comment

Re:Surviving 75 hours alone in the ocean by honest_george on Thursday January 25, 2018 @05:00AM (#16229882)
How much heat would you lose by submerging your head and neck, versus how much would you gain by keeping the fetal position? I'm not sure if that's a positive tradeoff.
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Re:Surviving 75 hours alone in the ocean by tomc1985 on Thursday January 25, 2018 @12:57PM (#16232894)
Keep in mind fetal position requires almost no effort to maintain.
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