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Anti whaling activities in the Southern Ocean headlined this morning's daily onboard newspaper "Australia Today". The paper comprises four A4 pages printed from News on Board services via TEAMtalk Satellite. Anything from our part of the world, the
Southern Ocean, generates animated conversation.
Two Sea Shepherd Conservation Society members from the ship the 'Steve Irwin' boarded the Japanese ship the Yushin Maru No 2 to deliver a letter to the captain advising him that he was illegally killing whales in the Southern Whale Sanctuary. They were promptly taken into custody on the ship, where they remain. Notions of law at sea were bandied about at lunch along with the practicalities of regulation, prosecution, anarchy and foolhardiness. Opinion was divided....
86.80033 deg S
54.45187 deg E
3151 meters above sea level
Maximum & Minimum temperatures: - 21 to - 30 °C
A fundamental approach is to direct all vehicles and modules against the direction where we expect the storms to come from. We consulted the meteorologists at South Pole before we placed our sledges and modules side-by-side with some 50 meters distance between them. Also, to avoid snow drift it is important to get equipment above ground. Most of our gear is carefully strapped down on sledges and thus fine. However, we had to build a berm for one of the vehicles. We decided to use empty fuel drums as the platform (see photo). Thus, we secured the drums and made a decent platform for the TL-6 vehicle in one go.
- Jan-Gunnar
...
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Friday, 18 January 2008 12:56
What a day! 18 whales and a helicopter flight!
Written by Polarstern Expedition
My day started quite unspectacularly. After my morning routine of looking briefly into my computer files, I went to breakfast, expecting nothing special. I had just sat down when Uli, the expedition leader, approached me and asked whether I possibly wanted to join the first helicopter flight, starting at 9 a.m., and help the colleagues of IMARES from Wageningen, the Netherlands, with their top predator counts. Well, what was I going to say. Of course I was very happy and I immediately agreed. Originally I had planned to sort the last part of the sample from Maud Rise in the lab, but the sample is fixed well in alcohol and could wait.
I did not have much time, 15 minutes had to be enough to recharge the camera battery, then I rushed to the helicopter hangar and wriggled mysel...
Routine weighs heavily today. Perhaps it’s the turning point on a voyage such as this when time is measured in days before return rather than weeks at sea.
Even the meal sittings are feeling a tad lacklustre. ‘How was the trawl?’ or ‘How deep is the next CTD?’ is starting to fall a little flat. It was a bit déjà vu that at the same time of day, at the same angle on the horizon, another fishing boat was identified, bearing the same name as the one intercepted yesterday. This time it is the ‘In Sung No 2’ and, as required, we carry out the same duty of communication. An upshot of the time we spent communicating with the fishing boat yesterday was that the depth data we gathered on the underway data logging system was used to create a new bathymetric chart. That...
Thursday, 17 January 2008 15:54
Japanese-Swedish Antarctic Expedition. Report no 19.
Written by Sweden/Japan Traverse
Report from the Swedish part of the Japanese-Swedish Antarctic Expedition, JASE. Report no 19.
We have now reached 75oS, 10oW which is our last science stop on our traverse. Here the ice surface is undulating as a result of a very strong bedrock relief underneath us. The ice depth varies between 500 and 3000 m over short distances. The mountains can only be seen on the radar screen but they tell a story of how the ice sheet once was formed here for some 20 million years ago. We will spend a day of detailed mapping of a section of these mountains for a landscape development analysis.
The travel from the Kohnen station to this site went very smoothly. The weather was fine and the snow conditions have greatly improved since we passed here in the beginning of Dece...
While the Polarstern did her utmost best to break through the pack ice towards the shelf, most scientists finished their practical station work and had the first look at the preliminary results. As member of the benthology team I work on the smallest, though surprisingly amazing members of the multicellular benthos, the Nematoda. These wormlike creatures are so numerously present and show such a great variability that they simply have to fulfil an important role down there. Because they are so small you need a microscope with high magnification to be able to identify them. Therefore and also because I plan to do some biochemical analyses on the nematodes found in the deep-sea sediments, my preliminary results on board would be limited to mentioning that the sampling we did by means of the...
86.80033 deg S, 54.45187 deg E
3151 meters above sea level
Maximum & Minimum temperatures: - 22 to - 33 °C
We are now in a situation where it is impossible to get all our equipment to the South Pole this season. The alternative to go onwards with two vehicles and light loads, even receiving assistance if this light traverse experiences problems, was considered unfavorable. We would then have ended up in a situation where our vehicles and equipment were located at two different places at the start of next season. Thus, we have decided to establish a winter camp here. Personnel, scientific samples, instruments and all other gear that can not stand the cold winter will be airlifted to South Pole with a Basler aircraft from Antarctic Logistics Centre International...
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Thursday, 17 January 2008 01:37
The hazards of working in the world's most inhospitable environment
Written by POLENET Team
We had a slight “event” a week or so ago, when our group was at a site called Mt. Paterson. Mount Paterson is about 550 miles west of McMurdo, somewhat near the coast. I would have put a post up about this earlier, but it was a somewhat sensitive issue. Enough time has elapsed now, and I think it is important to talk about, so I’m putting up some photos. In short, we had a plane crash in the Basler. If you have read previous posts, you will know that a Basler is a fixed wing aircraft, slightly larger than a Twin Otter, and therefore capable of carrying more weight. It uses skis to land, just like a Twin Otter. I wasn’t on the flight, another member of our group, Bob, ended up taking my place. There were six people from out group total (3 GPS, 3 seismic) and 4 people from fixed wing...
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For about two weeks the Polarstern had been fighting against a forbidding fortress of ice, and day after day there seemed to be very little progress. The scientists on board of this research icebreaker were less than happy. Some stations had already been given up when we were called to the Atka Bay for the second time. On Monday afternoon, it still looked like our goal was still very far in the distance.
In the middle of the night from Monday to Tuesday, around 2 a.m. the birthday parties of two scientists and a member of the helikopter crew were about to wind down. Suddenly, out of the blue, the happy news reached the “Zillertal”, the ship’s bar, that the Polarstern had reached the shelf ice edge. I could hardly believe it! After a bit of hesitating, I put on my Po...