▁cap ill aries ▁and ▁reach ▁the ▁system ic ▁circul ation ▁on ▁the ▁ar ter ial ▁side , ▁later ▁lod ging ▁in ▁system ic ▁cap ill aries ▁and ▁causing ▁ne uro log ical ▁sympt oms . ▁The ▁same ▁scenario ▁was ▁proposed ▁for ▁type ▁II ▁D CS ▁recorded ▁after ▁saw to oth ▁profile ▁div ing ▁or ▁multiple ▁repet itive ▁div ing . ▁ ▁D ry ▁bell ▁decom pression ▁ ▁" D ry ", ▁or ▁" Cl osed " ▁div ing ▁b ells ▁are ▁pressure ▁vessels ▁for ▁human ▁occupation ▁which ▁can ▁be ▁deployed ▁from ▁the ▁surface ▁to ▁transport ▁divers ▁to ▁the ▁under water ▁work place ▁at ▁press ures ▁greater ▁than ▁ambient . ▁They ▁are ▁equal ized ▁to ▁ambient ▁pressure ▁at ▁the ▁depth ▁where ▁the ▁divers ▁will ▁get ▁out ▁and ▁back ▁in ▁after ▁the ▁d ive , ▁and ▁are ▁then ▁re - se aled ▁for ▁transport ▁back ▁to ▁the ▁surface , ▁which ▁also ▁generally ▁takes ▁place ▁with ▁controlled ▁internal ▁pressure ▁greater ▁than ▁ambient . ▁During ▁and / or ▁after ▁the ▁recovery ▁from ▁depth , ▁the ▁divers ▁may ▁be ▁decom pressed ▁in ▁the ▁same ▁way ▁as ▁if ▁they ▁were ▁in ▁a ▁decom pression ▁chamber , ▁so ▁in ▁effect , ▁the ▁dry ▁bell ▁is ▁a ▁mobile ▁decom pression ▁chamber . ▁Another ▁option , ▁used ▁in ▁s atur ation ▁div ing , ▁is ▁to ▁decom press ▁to ▁storage ▁pressure ▁( press ure ▁in ▁the ▁habitat ▁part ▁of ▁the ▁s atur ation ▁spread ) ▁and ▁then ▁transfer ▁the ▁divers ▁to ▁the ▁s atur ation ▁habitat ▁under ▁pressure ▁( trans fer ▁under