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| AAUS Polar Diving Workshop
Proceedings |
Lang,
M.A. & J. R. Stewart (eds.). 1992. AAUS Polar Diving
Workshop Proceedings. Scripps Institution of Oceanography,
La Jolla, CA, 100p.
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| RECOMMENDATIONS: |
- The importance of predive thermal and hand protection
should be carefully considered during polar diving activities.
- Divers in polar regions should be proficient in the use
of dry suits, thermal insulation strategies and
weighting, and should be highly experienced with the particular
system they are going to be using.
- The AAUS recommendation that a dry suit be used with
a buoyancy compensator is endorsed for polar diving in general.
It is recognized that conditions may exist in which the
diver would be more at risk with the buoyancy compensator
than without one. In such cases, a buoyancy compensator
will not be required.
- It is important that continued data be collected on the
performance of regulators, buoyancy compensators, and dry
suits in polar conditions.
- Due to the tendency for scuba apparatus to free-flow under
polar conditions, a minimum of two full
regulator systems is recommended.
- To minimize possibility of regulator freeze-up, proper
predive and postdive care should be followed.
- Dive team leaders must brief divers on alternate methods
of communication.
- A sling should be installed on deck, capable of hoisting
a diver from small craft to the research ship.
- Additional medical training and proficiency in oxygen
administration should be required of the second mate aboard
polar research vessels.
- The lead diver should deal directly with the captain
of the vessel in developing the dive plan for a cruise.
- A more efficient means of transportation (e.g., rolligon)
should be investigated for transportation
across rough ice, rotten ice, and thin fast ice.
- A course outline must be developed specifically for polar
diving training.
- Before beginning diving operations at McMurdo, all dive
team members should participate in an on-
site diving orientation.
- A tethered diver who is deployed to work independently,
must be equipped with full face mask, voice communications
to the surface, and redundant air supply.
- Although recompression chambers are beneficial, the immediate
presence of an operational chamber shall not be required
for scientific diving.
- The dive management accident plan and emergency response
system should be practiced with regular drills.
- The foreword of the DPP dive manual will include the
statement that there are inherent risks in antarctic diving.
- The authority, responsibility, review, and approval of
dive plans shall be clarified in the DPP Guidelines for
Conduct of Research Diving. A DPP Diving Control Board shall
be composed with an established charter and defined charge
and scope of authority to review and approve polar diving
projects.
- This polar diving forum should become a down-scaled,
annual meeting, convened after the Antarctic
austral summer season.
- The AAUS dive computer guidelines, safe ascent recommendations,
and repetitive diving guidelines should become appendices
to the DPP dive manual.
- A mechanism should be established for developing the
dive plan for new projects to take into account the collective
operational expertise in that area for that particular project.
- A few scientific diving programs should be evaluated
for their capability of providing cold water and dry suit
diving training for USAP participants who lack this experience.
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