Lee wrote:
>I don't know if I'm the only one that noticed, but I find this interesting.
>Note that it's the SPG that is defective, but the safety group has concluded
>that divers who use it may suffer from DCS.  I'm so glad to have such a fine
>organization looking after my safety.

Perhaps the thinking was that an unexpected out of air emergency could
arise forcing an emergency accent thus the DCS.

/Don