Scuba Quiz 3
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Last updated 4:24 AM on 4/15/26
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8 Terms
1
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Snorkel blast method
Blow hard into mouthpiece once on the surface to get all the water out.
2
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Snorkel displacement method
As you ascend, look up at the surface, exhale gently to create an air bubble.
3
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Controlled ascent
Physically holding the line or other fixed object
4
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Controlled ascent w/ reference
Visual contact w/ the line.
5
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What is this hand signal?
OK (below water)
6
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What is this hand signal?
OK (surface)
7
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What is this hand signal?
Descend
8
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What is this hand signal?
Ascend