Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-scuba-diving-212c05569566

Why do rebreathers appeal to scientific divers?

They produce fewer bubbles and less noise.

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  1. They need no training
  2. They produce fewer bubbles and less noise ✔
  3. They are cheaper than open circuit

Why: Rebreathers release little exhaust gas, so they disturb marine life less and are quieter.

Huh, didn't know that: Rebreathers release little exhaust gas, so they disturb marine life less and are quieter.

The dad joke
Quiet as a fish, almost.
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References

Answer: They produce fewer bubbles and less noise. Rebreathers release little exhaust gas, so they disturb marine life less and are quieter.

  1. Scuba diving en.wikipedia.org/wiki/Scuba_diving
    Rebreathers release little or no gas bubbles into the water
    Checked 2026-11-07.

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