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Field
Training and The Framnes mountains - Part 2
(part 1 of 4)
Tuesday 7th December 1999
Hello
again...
This
week has been very busy so I'm a bit late in sending Part 2 - but
as they say, better late than never!
| Normally
field training goes for 4 days with 3 nights off-base. However,
on the morning of the second day we heard that another field
party travelling to Auster in a Hagglunds, had broken through
the sea ice. When a Hagglunds or a Quad breaks through the sea
ice, or falls in a tide crack, then a Search And Rescue (SAR)
incident is underway. Normally a second Hagglunds stays on base
while any other Hagglunds is off base so that there is a vehicle
available for a SAR team, however, today both Hagglunds were
out in the field, thus we were called back to station. |

A Hagglunds floating in sea ice.
Photo
by Wayne Papps © AAD.
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When
we arrived back on base the second Hagg which we had been using
(known as the Blue Hagg) immediately departed to Auster to help
the Yellow Hagg rescue. Finding the Yellow Hagg was not a problem
since the Hagg's carry Global Positioning Satellite (GPS) navigation
aids. The coordinates of the Yellow Hagg were read out over the
radio to the SAR team in the Blue Hagg, and then programmed into
the SAR team's GPs Their GPs then set them on a direct route to
the stricken Yellow Hagg..
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A
few hours later when the SAR team reached the Yellow Hagg
they were greeted with the following sight ...
Luckily
Hagglunds are designed to float in water (you would want them
to be - since they cost about $500,000 each).
They weigh 4 tonnes so they end up sinking quite a way in,
sometimes with water up halfway over the windows! The Hagglunds
designers thoughtfully included a roof hatch so that you can
get out without letting water in.
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An
Emperor penguin inspects Greg, Nick & Colin trying to extract
the Yellow Hagg. Photo by
Wayne
Papps © AAD.
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The
problem here was that some of the door seals were not quite as good
as they should be and water began leaking in very quickly. The internal
bilge pump was not able to cope with the water, so water had to
be frantically extracted using any available containers! Once the
SAR team arrived a petrol powered pump was used to keep the water
out. Hagglunds would have to be one of the few land vehicles with
bilge pumps!
The
sea ice where the Hagg had gone through was only 20cm thick - very
thin for this time of year, and usually not even thick enough to
walk on! After 8 hours and half a dozen attempts, the Yellow Hagg
finally made it out of the soft patch of sea ice onto firmer "ground",
and then back to Mawson station for a well earned rest for the rescuers.
That night I slept on station - but left all my equipment ready
for departure the next morning to finish our field training.
Email continues in part 2

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