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NIOZ Blog

Camp Rothera February 2013

12/02/2013 21:45 by Eric Epping

week 13:The trace metal team: Official opening of the Dirck Gerritsz lab

Marble floor city hall AmsterdamDirck Gerritsz hmmm that does not really ring a bell does it? We all know Amundsen, Shackleton and Scott as the famous polar explorers but Dirck Gerritsz is not the name that we connect with polar research. However we should do so and we should be proud of it. It might be that this Dirck Gerritsz was the first who reached the Antarctic and there is proof of that. In fact in the marble floor in the Royal Palace Amsterdam in Dam Square the western hemisphere is projected and a small piece of coastline of Dirck Gerritsz Land can be seen!

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12/02/2013 17:08 by Eric Epping

Weeks 12 & 13: Gerritsz Lab official opening……with whales

TristanWe also deployed our nets for a depth profile, 500 – 200 m and 200 m – surface. Now with the electric winch on Searover, we can deploy our nets to 500 m a couple of times to try and increase the number of copepods, it’s a lot easier than by hand.....

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06/02/2013 12:08 by Eric Epping

Week 12 & 13: Trace metal team - Getting ready for sampling

CleanroomIron is one of the main element we are interested in and it is quite a challenge to sample water without contamination. As iron is the 4th most abundant element in the earth’s crust solubility In seawater is extremely low. Roughly the concentration of iron in seawater is the same as one paperclip dissolved in 50.000 Olympic swimming pools…. Therefore we work in a so called cleanroom container.

 

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