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Critical hand signals for air or gas management for beginner scuba divers.

Continuing our series looking at scuba-diving hand signals, Lyell walks you through two handed and one handed hand signals that can be used underwater to communicate air or gas levels, Also we discuss and ask additional questions like, “When should we use the low on air hand signal?”. In addition, he talks about some of the differences in hand signals when using psi versus bar for pressure measurements! 0:00 1. 0:21 2. 1:07 3. 1:45 4. 2:46 5. 3:37 6. 5:08 7. 6:33 8. 8:04 9. 10:10 10. If you'd like to support our channel and help us continue to provide great YouTube scuba content, consider visiting our "Merch" store and order some great Everything Scuba clothing or accessories at this link: (New items being added regularly): https://everything-scuba-merch-store.... Subscribe to Everything Scuba (If you're already subscribed, thanks! We appreciate your support!)    / @everythingscuba   ----------------------------------------------- Check out our new website: http://www.everythingscuba.net/ **Disclaimer: Everything Scuba firmly believes you can not teach someone to dive through the internet. We strongly urge people to ensure they receive dive instruction through an internationally recognized training agency and to dive safely and within the limits of their certification level at all times. Our channel is aimed at already-certified divers looking to further their skills.** ---------------------------------------------- In accordance with COPPA laws, please note that content on the channel Everything Scuba is not specifically made for, or targeted at, children. #everythingscuba