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A question, answered only from the evidence.
This is not a general chatbot. It reads the curated library and the state-of-the-field review, cites what it uses, and tells you when the corpus has nothing to say. That silence is information too — it usually means the question belongs on the research agenda.
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Answers describe research findings. They are not medical, diagnostic or dive-safety advice. Every practice must fit inside your agency's standards and your dive plan.