How does someone run out of air???

Please register or login

Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.

Benefits of registering include

  • Ability to post and comment on topics and discussions.
  • A Free photo gallery to share your dive photos with the world.
  • You can make this box go away

Joining is quick and easy. Log in or Register now!

Sorry, I don't see any inconsistency.

Penetrating a wreck without the right training can be dangerous.

Making your first ever free ascent from 100 ft., without any training or preparation is likely foolish.

What you need to remember is that a 30 ft, and often a 60 ft free ascent was normal during training. People were taught how to it. Also ... everyone could swim well and most were accomplished free divers. The people I learned to dive from had a rule of thumb, "don't go any deeper on scuba than you'd been on a breath hold dive." ... that meant that you had lots of margin. And we knew that we were going OOA, that was part of the plan, it did not come on by surprise.

"A foolish consistency is the Hobgoblin of little minds." - Emmerson
 
https://www.shearwater.com/products/teric/

Back
Top Bottom