| Changes
in the Flying After Diving Guidelines
The 2002
Flying After Diving Workshop produced some new flying after diving
recommendations. Recent experimental trials indicate the risk of
decompression sickness(DCS) decreases as the preflight surface interval
increases. Based on these studies, the workshop reached the following
concenseus recommendations. These recommendations apply to flights
at cabin pressures between 600 meters/2000 feet and 2400 meters/8000
feet and to divers who are without DCS symptoms. Work suggests that
immediate ascent to 600 meters/2000 feet altitude is possible with
low DCS risk. Following these recommendations reduces DCS risk but
does not guarantee that a diver will avoid DCS.
For
dives within the No-Decompression limits:
•
Single Dives:
A minimum preflight surface interval of 12 hours is suggested.
• Repetitive Dives and/or Multiday Dives:
A minimum preflight surface interval of 18 hours is suggested.
• For dives requiring decompression stops:
A minimum preflight surface interval greater than 18 hours is suggested.
Flying after diving recommendations need not be considered for flights
to ambient/cabin pressures less than 600 meters/2000 feet.
Recreational
Dive Planner Recalled
PADI
is recalling six versions of the Recreational Dive Planner used
for calculating dive profiles. Errors by the printer caused inaccurate
or missing numbers on these tables. The risk of injury from these
errors is remote and no injuries have been reported. The English
Imperial versions of the recalled RDP's were all distributed after
May 2002. All of the involved RDP's have a production code on the
bottom right corner of the back side (under Table3). In checking
the production codes on your tables, ignore the first three digits
and only check the last four.
RDP Enriched Air 32% Table - Imperial
***PDJ2, ***PDK2, ***PDL2, ***PDA3
RDP Enriched Air 36% Table - Imperial
***PDJ2, ***PDK2, ***PDL2, ***PDA3
RDP Table - Imperial
***PDJ2, ***PDK2, ***PDL2, ***PDA3
If you have any of these products, stop using them and return them
to your local PADI dive center for a free replacement, or contact
us for replacement via mail.
We, at Lahaina Divers, hope this newsletter was
informative to you.
Till next time……ALOHA! Hope to see
you in Maui soon.
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