Air Depletion & Alternate Air Source Ascent | PADI IDC & Divemaster Skill Circuit

Learn how to correctly perform the Air Depletion and Alternate Air Source Ascent skill for the PADI IDC and Divemaster Skill Circuit with PADI Platinum Course Director Marcel van den Berg. The Air Depletion and Alternate Air Source Ascent skill is one of the most important emergency scuba diving skills every diver should master. This skill teaches divers how to safely respond to an out-of-air emergency by securing an alternate air source from a buddy and making a controlled ascent to the surface. This video demonstrates the skill while remaining neutrally buoyant to improve realism, buoyancy control and underwater confidence. Perfect for: ✔ PADI Divemaster candidates ✔ IDC candidates ✔ scuba instructors ✔ rescue divers ✔ advanced scuba divers ━━━━━━━━━━━━━━━ ⏱️ Skill Demonstration Chapters ━━━━━━━━━━━━━━━ 00:00 Intro 00:22 Signal skill 00:38 Check air gauge 00:50 Simulate out of air situation 01:08 Give clear out of air signal 01:28 Secure alternate air source 01:44 Roman handshake 01:58 Signal OK and Up 02:10 Elevate LPI hose 02:18 Slowly ascend 02:34 Orally inflate BCD at surface ━━━━━━━━━━━━━━━ 🤿 Why Learn Air Depletion & Alternate Air Source Ascent? ━━━━━━━━━━━━━━━ This skill helps divers: ✔ safely manage out-of-air emergencies ✔ improve buddy communication underwater ✔ practice controlled emergency ascents ✔ build confidence during stressful situations ✔ improve buoyancy control and awareness Practicing this skill neutrally buoyant adds realism and improves emergency response skills underwater. ━━━━━━━━━━━━━━━ ✅ Tips To Score Higher During Your Skill Circuit ━━━━━━━━━━━━━━━ ✔ Perform the skill slowly and calmly ✔ Demonstrate clear out of air signals ✔ Secure the alternate air source properly ✔ Maintain neutral buoyancy throughout the skill ✔ Keep good trim and body position ✔ Use proper communication with your buddy ✔ Ascend slowly and under control ━━━━━━━━━━━━━━━ 📘 Want to Become a Better, Safer & More Confident Diver? ━━━━━━━━━━━━━━━ Check out my Ultimate Scuba Diving Tips eBook covering: ✔ Buoyancy ✔ Emergency Skills ✔ Air Consumption ✔ Dive Equipment ✔ Professional Diving Tips ✔ Safety Awareness 👉 https://marcelvandenberg.store/products/ultimate-scuba-diving-tips ━━━━━━━━━━━━━━━ 🤿 FREE Air Consumption Guide ━━━━━━━━━━━━━━━ Want to improve your breathing and air consumption underwater? 👉 Download my FREE Guide: https://marcel-van-den-berg.kit.com/air-consumption-guide ━━━━━━━━━━━━━━━ 🌴 Become a PADI Dive Professional ━━━━━━━━━━━━━━━ 🤿 Join my PADI IDC Course: https://www.saireecottagediving.com/padi-idc-course-koh-tao/ 🌊 IDC Koh Tao Thailand: https://www.idckohtaothailand.com ━━━━━━━━━━━━━━━ 📚 Follow Scuba Diving Tips ━━━━━━━━━━━━━━━ 🌐 Website: https://www.scubadivingtips.net 🎥 YouTube: https://www.youtube.com/@ScubaDivingTips 📘 Facebook: https://www.facebook.com/ScubaDivingTips1 🐠 Facebook Group: https://www.facebook.com/groups/ScubaDiving ━━━━━━━━━━━━━━━ 💙 Support the Channel ━━━━━━━━━━━━━━━ If this video helped you: ✔ Subscribe ✔ Like the video ✔ Share with your dive buddies ✔ Click “Super Thanks” below the video Your support helps me continue creating professional scuba diving training content 🙏 ━━━━━━━━━━━━━━━ ⚠️ Disclaimer ━━━━━━━━━━━━━━━ This video is for educational and informational purposes only and does not replace professional scuba diving instruction. Always follow the standards of your scuba diving training organization and practice skills under direct professional supervision. ━━━━━━━━━━━━━━━ 🌊 Enjoy Your Scuba Diving Adventures! ━━━━━━━━━━━━━━━ Marcel van den Berg PADI Platinum Course Director Sairee Cottage Diving – 5 Star PADI IDC Centre Koh Tao, Thailand 📧 info@scubadivingtips.net #padi #divemaster #idc #scubadiving #alternateairsource #airdepletion #neutralbuoyancy #marcelvandenberg