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BMD SCR4 is desciption
of BMD SCR 4 (also called RBC Odyssey). This is PSCR rebreather with
deptch compensated. It means dive time is not depth dependent.
There was write , twenty five device was mase . And these Rebreather have
used for cave diving in California.
I'v question, maybe someone use this Rebreather. And maybe anyone known:
how does it works?