Air Depletion Alt Air combined, Skill # 9.mpg
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Uploaded by goprocaribbean on Dec 30, 2009
The 20 Basic Scuba skills required in the PADI Divemaster course and the IDC. Presented by Go Pro Caribbean www.goprocaribbean.com
Air depletion and alternate air source use
•Position self and assistant so that assistants has right side toward students
•Show your gauge to students (dont look yourself)
•Have assistant turn off tank (assistant should signal when shut off)
•Breathe deeply (1 big breath should do it)
•Signal out of air
•Blow bubbles
•Grab alternate, place hose over donors shoulder
•Put alternate in mouth, show correct orientation mothpiece up exhaust vents down.
•Purge
•Roman hand shake
•Donor gives OK
•Up signal
•Hold up inflator hose
•Signal cut
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Uploader Comments (goprocaribbean)
All Comments (4)
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@dalidowicz I believe it is to Receive/Donate air for 30seconds.
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Not sure about the critical time of 30 seconds what is that referring to?
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thanx your skills are awsome!
two dubs:
you do the signal to close air anticlockwise...? (pity?)
your buddy leave emergency IIstage and then recover his, why not to take it in left hand until the end??
cheers
m.
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The buddy knows he is turning the air, but you are right, it would be even more perfect had he signaled clockwise,
We wanted the details of reg recovery to be clearly seen in the video that he why he didn't keep it in his hand
goprocaribbean 1 year ago