Quote: (Originally Posted by
lbihler)

, I got a nice 4 to 6 hours surface interval in between dives.
Only problem, I hate peeing in my wetsuit and with this kind of run times,...... I usually have to

Pee - zip every wet suit should have one.
Quote: (Originally Posted by
Mark Chase)

Would you like to put down the maths on here for the 24 hour cumalitive CNS loadings for two 2 1/2 hour dives decoing out on pure 02?
I reckon the second dive will be off the scale for 24hour exposure.
If this is a multi day thing you will be realy pushing it by the end of the trip.
ATB
Mark Chase
If you take into account the 90 minute half life of CNS on the surface breathing air then you would not be so concerned?