Jim Cobb <cobber@mi*.co*> wrote: > OK, ok, if you are: > > - Volcano diving > - Hurricane diving > - Red Sea diving (during biblical events) > - Container ship prop-wash diving > - Surf diving > - Sulfurous vent diving > - Tsunami diving > - Jacuzzi diving > - Anti-ship mine testing diving > - Sewer aeration tank diving > > you without a doubt should use independent doubles. > > Jim Sorry I have to disagree here. When sewer aeration tank diving you should NEVER switch regs! Rick
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