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        • Dive Equipment Set Up
        • Buddy Check - BWRAF
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        • BCD Inflate & Deflate at the surface
        • No Mask Breathing at the Surface
        • PADI Buoyancy Check Surface
        • Orally Inflate BCD at the Surface
        • 5 Point Descent Over a Sensitive Bottom
        • Regulator Clearing Two Methods
        • Regulator Recovery and Clearing
        • Partially Flooded Mask
        • Alternate Air Source Breathing Stationary
        • Fully Flooded Mask
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        • PADI Mask Removal and Replacement 1 Minute
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        • Hover and Orally Inflate the BCD
        • Loose Cylinder Band
        • Weight Belt Removal and Replacement Underwater
        • Cramp Release Underwater
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bcd inflate & Deflate

BCD Inflate Deflate skill at the surface

The PADI BCD Inflate Deflate skill in the PADI Open Water Diver Course is really important dive skill to master as many new divers have problems with properly deflating the BCD underwater and inflating on the surface.

Every time we reach the surface after entry or in the end of a dive we should inflate the BCD fully as soon as possible to become neutrally buoyant. From the few accidents that occurs on the surface, most are caused by not being fully buoyant. Water is very dense and trying to swim to stay above the surface can exhaust you very quick. If you are fully inflated you can rest and easily stay on the surface to prevent most accidents. 
BCD Inflate Deflate
BCD Inflate & Deflate at the Surface
Underwater we see a lot of new scuba divers having issues with deflating their BCD properly. A lot of times new scuba divers are in the wrong position/angle or have the deflator hose in a wrong position that prevents them from releasing air from the BCD. Therefore it is really important that if you want to release air from the BCD, is that you are in the upright position (vertical, head up, legs down) and that you stretch the BCD deflator as high as possible and the start deflating the BCD.

Learn more about tips for perfect buoyancy underwater

How to perform the PADI BCD Inflate Deflate skill

How to perform the PADI BCD Inflate Deflate skill

1. Make sure you have your mask on and your snorkel in your mouth
2. Fully inflate your BCD by pushing the inflator button until air releases from your BCD
3. Lean Backwards
4. Make sure that you are completely positively buoyant
5. Float a bit
6. Stand back up make sure you are completely vertical
7. Stretch that deflator hose as high as you can
8. Fully deflate your BCD
9. Use your right hand to squeeze the last remaining air out of your BCD
10. Simulate that you are going down

Please check out the video below on How to do the BCD Inflate Deflate Skill at the surface:
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How easy it is to Inflate or Deflate the BCD usually depends on the inflator button of your low pressure inflator hose on the BCD. On some brand BCD's the inflator is a bit slow resulting in a longer time to inflate or deflate. We found that the Scuba Pro BCD's have some of the best and fastest power inflators from all other brands. Have a look at these BCD's:
Hydros BCD Scuba ProPicture
Hydros BCD - Scuba Pro
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Equator BCD Scuba Pro
Equator BCD - Scuba Pro
Shop now
Bella BCD Scuba Pro
Bella BCD - Scuba Pro
Shop now
Next Skill: No Mask Breathing at the Surface
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Marcel van den Berg
​PADI Platinum Course Director
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Disclaimer: Marcel van den Berg is a certified PADI Divemaster (2007), OWSI (2007), MSDT (2007), IDCSI (2008), Master Instructor (2010) and Course Director since 2011. This video and other video’s on any Facebook Page, Group or Personal Profile and on the YouTube Channels: Marcel van den Berg and Scuba Diving Tips are for general informational purposes only. Always seek the advice of your Local Law, Scuba Diving Training Organisation, RSTC and/or your scuba diving professional that is legally teaching/guiding you scuba diving whenever you are in doubt, or following a scuba diving course / guide scuba dive under the supervision of a scuba dive professional from any worldwide dive industry recognised scuba dive organisation. Marcel (Mario) van den Berg, IDC Koh Tao Thailand, Scuba Diving Tips and/or any related Website, Facebook Page, Group, or Personal Profile are not liable or responsible for any advice, trading tips or any other information, services or products you obtain through this video or site. Marcel (Mario) van den Berg, IDC Koh Tao Thailand, Scuba Diving Tips and/or any related Facebook Page, Group, or Personal Profile are not liable or responsible for any injury, financial loss, failing a scuba diving course and or loss of certification.

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