How to deploy a DSMB

DSMB deployment ddemonstration


Johnnie says:

Excellent video.

Роман Дарнин says:

bubbles from the 1st stage) I hope it’s just sherwood’s 1st stage , not the o-ring…


Its A Closed System…….YES JR/DiveBuddy1

beluil says:

where can i get spool with no through hole?

Juan Carlos says:

That’s a DSMB UTD protocol, isn’t it?
So, if you have to insufflate holding your spool with your left hand and take your 2º stage out with your right hand. That’s the good DSMB UTD protocol.

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