Nope, sorry. I think it was a CCR(Mk15 or Mk16) diver, as that's where they have a 1.3 PPO2 max, they allow more for scuba.Sorry for the thread hijack, do you have a link for that USN diver taking a hit at 1.4?
Thanks
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Nope, sorry. I think it was a CCR(Mk15 or Mk16) diver, as that's where they have a 1.3 PPO2 max, they allow more for scuba.Sorry for the thread hijack, do you have a link for that USN diver taking a hit at 1.4?
Thanks
Gas sharing. (If you don't get this one, go watch the James Cameron movie Sanctum for a graphic example, or just watch this clip: Sanctum Judes Death - YouTube).However, ignoring the plight of Dave Shaw, what about the reasons that a full face mask shouldn't be used for (recreational) technical diving, besides gas switching and difficulty with inflating the SMB?
Gas sharing. (If you don't get this one, go watch the James Cameron movie Sanctum for a graphic example, or just watch this clip: Sanctum Judes Death - YouTube).