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by eitland
2711 days ago
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Can't answer the question, but I can say that when I did HUET we'd breathe into a bag in the suit and back again. This worked surprisingly well for the time we needed to stay underwater before we could escape. I'd still warn against implementing ones own version of this without studying the topic well, there's a number of pitfalls that one might not be obvious of up front. I've briefly considered if there might be something to remove CO2 inside the bag, but decided against it since this was training equipment so not sealed and probably reused multiple times. |
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