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I did such test some 40 years ago in the one man sub Sgt.Peppers in prone postion. It was about 400 Liter internal volume and 40 minutes before the headackse get to biolent.Vbr Carsten
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<p style="margin: 0px;">-- Original-Nachricht --</p>
<p style="margin: 0px;"><strong>Von:</strong> Rick Patton via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>></p>
<p style="margin: 0px;"><strong>Betreff:</strong> Re: [PSUBS-MAILIST] CO2</p>
<p style="margin: 0px;"><strong>Datum:</strong> 28.05.2025, 23:24 Uhr</p>
<p style="margin: 0px;"><strong>An:</strong> psubs chat room <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>></p>
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Does anyone remember who sat in their sub with the hatch closed to see how long they could stay before the Co2 PPM became dangerous?
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Rick
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On Fri, May 23, 2025 at 9:22 AM Rick Patton <<a href="mailto:satwelder@gmail.com">satwelder@gmail.com</a>> wrote:
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Someone posted a while ago that they sat or layed in their sub until the PPM got dangerous.
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Can't remember who that was? Wanted to get more information from them if possible.
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Thanks
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Rick
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