What is the golden rule of scuba diving?

1. Never hold your breath. This is undoubtedly by far the most crucial of all safety rules for diving because failure to adhere could result in fatality. If you hold your breath underwater at the depths at which scuba divers reach then the fluctuating pressure of air in your lungs can rupture the lung walls.

What is the most important rule of scuba diving?

If you remember one rule of scuba diving, make it this: Breathe continuously and never hold your breath. During open water certification, a scuba diver is taught that the most important rule in scuba diving is to breathe continuously and to avoid holding his breath underwater.

What is the most important rule in scuba diving quizlet?

What is the most important rule of scuba diving? Do not hold your breath, breathe continuously.

What are the three basic rules of scuba?

The three Basic Rules of Scuba stated in the proper order of importance are: Breathe continuously, ascend slowly and maintain control, and never dive alone or beyond your level of training.

What should you not do after scuba diving?

7 Things You Should Never Do Immediately After Diving

  1. Flying After Diving Guidelines from Divers Alert Network (DAN): …
  2. Enjoying the view from a mountain top. …
  3. Ziplining. …
  4. Deep Tissue Massage. …
  5. Relaxing in a Hot Tub. …
  6. Intense Partying. …
  7. Freediving. …
  8. Flying After Freediving.
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What is the best prevention for decompression sickness?

You can also reduce your risk of developing decompression sickness by:

  • slowly approaching the surface.
  • diving on a good night’s sleep.
  • drinking plenty of water beforehand.
  • avoiding air travel shortly after diving.
  • spacing out your dives, ideally by at least a day.
  • not spending too much time in high-pressure depths.

How close do I stay to my dive flag?

Stay within 300 feet (90 meters) of the diver down flag or buoy in open water and 100 feet (30 meters) when diving in rivers, inlets or navigation channels. Aim to surface within 150 feet (45 meters) of the dive flag.

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