OK I'll detach the reel from my BCD D-ring & just put it in my BCD pocket then. Be ready to let the reel go if the SMB get pulled up hard & started to drag me out to the surface.
You never ever never never never ever attach the real or spool of a smb that is inflated or during inflation anywhere to your BCD also not anywhere else! During a stop the spool is floating information front of you and u hold the line between two fingers to be able to instantly let go any time...
Haiyan und Sun As Gue divers definitely would have handled it that way that's why in case of any situation arising, increased task load, managing problems with loop, bailout, doing loop flushes... The smb would haven been left go immediately that's why it could also just be picked up from shoreline...