SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/scuba-hand-signal-low-on-air

How do you signal low on air?

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  1. Clenched fist against the chest
  2. Thumb and index circle
  3. Thumb down

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References

  1. SSI: Basic Hand Signals Every Diver Needs to Know www.divessi.com/blog/basic-hand-signals-every-diver-needs-to-know-8837.html Checked 2026-10-12.
  2. SSI: Basic Hand Signals Every Diver Needs to Know www.divessi.com/blog/basic-hand-signals-every-diver-needs-to-know-8837.html Checked 2026-10-12.
  3. SSI: Basic Hand Signals Every Diver Needs to Know www.divessi.com/blog/basic-hand-signals-every-diver-needs-to-know-8837.html Checked 2026-10-12.

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