Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-scuba-diving-f152e3bbcd69

What does a surface marker buoy do for ascent?

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  1. Helps control ascent rate and stop depth
  2. Increases gas supply
  3. Removes the need for a computer

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References

  1. Scuba diving en.wikipedia.org/wiki/Scuba_diving Checked 2026-11-07.

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