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International Polar Year

International Polar Year. Arctic IPY activities Ongoing cruises 2007 Planned cruises 2008 – 2009. International Polar Year. SPACE, Synoptic Pan-Arctic Climate and Environment Study , R/V Polarstern , 28 July – 10 October, 2007; PI M. Rutgers van der Loeff (P. Masque, H. de Baar, B. Moran)

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International Polar Year

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  1. International Polar Year • Arctic IPY activities • Ongoing cruises 2007 • Planned cruises 2008 – 2009

  2. International Polar Year • SPACE, Synoptic Pan-Arctic Climate and Environment Study, R/VPolarstern, 28 July – 10 October, 2007;PI M. Rutgers van der Loeff (P. Masque, H. de Baar, B. Moran) • GEOTRACES; Fe, Mn, Al, Fe speciation, Cu, Cd, Ni, Zn, Ag, Ra isotopes, • Th isotopes, 231Pa, 227Ac, 210Po/210Pb,129I, 137Cs, 237Np, 99Tc, • 240Pu/239Pu, nutrients, Ba, Be, REE, eNd d18O, DIC-d13C SPACE • ATOS, Atmospheric inputs of organic carbon and pollutants to the polar ocean. R/V Hespérides. PI: Carlos Duarte, Antonio Tovar-Sánchez • Ag, Cd, Co, Cu, Fe, Ni, Mo, Pb, Zn, and V AGAVE LOMROG ATOS • I/B Oden • Arctic Gakkel Vents Expedition (AGAVE): • July 1 - Aug. 10, 2007 • Lomonosov Ridge off Greenland (LOMROG): • Aug. 12 – 17 Sept., 2007 Arctic 2007 • Sea of Okhotsk, Japan IPY/GEOTRACES, Jun Nishioka • Aug.- Sept., 2007

  3. International Polar Year 2008 Bering Sea Ecosystem Study (BEST). 2008, 2009, 2010. Primary production, phytoplankton community structure, and gross/net O2 production. R/V Healy. B. Moran • Sea of Okhotsk and discharges of Amur River • June-July 2008. Jun Nishioka • CATS, Canadian Archipelago Troughflow Study, • R/V Healy, Aug. – Sept. 2008. Davis Strait, Baffin Bay • and Canadian Archipelago passages Contact K Faulkner • DAMOCLES, Developing Arctic Modelling and Observing Capabilities for Long-term Environmental Studies. R/V Polarstern. Exchanges between the Arctic Ocean and the • Nordic Seas through Fram Strait. July-Aug. 2008. Contact Ursular Schauer, AWI

  4. Kapitan Dranitsyn RV Ivan Kireev The Arctic Summer Cloud- Ocean Study (ASCOS) (Atmos. Chem./meteorology) International Polar Year 2008 • Nordic Land-Shelf-Basin Interaction Study • along the Siberian Shelf Seas • (Nordic-LSBI; IPY#562) • R/V Ivan Kireev and Kapitan Dranitsyn • (Swedish – Russian expedition) • NABOS - Nansen and Amundsen Basins • Observational System • (US/Rus./Can./Ger./Nor./Pol.) • (2007 I/B Yamal)

  5. Arctic Nordic LSBI, R/VIvan Kireev, Aug. – Sept. 2008;P. Andersson, Ö. Gustafsson, J. Ingri, D. Porcelli, I. Semiletov. (10 births) Nutrients Fe speciation and Fe isotopes (particles) Zn, Ni, Cd, Cu, Co, Mn? Si isotopes Ba, REE, Nd isotopes, Ra isotopes, 234Th, 230Th/232Th, Ra isotopes DOC, TOC, POC d13C-POC, d18O-wat TerrOC biomarkers, 14C-TerrOC biomarkers Org. pollutants Sediment coring (<1m)

  6. International Polar Year 2009 • GEOTRACES Canada • Multi-tracer investigation of the effect of climate change on nutrient and carbon cycles in the Arctic Ocean. Beaufort Sea; September 2009; ca 3 weeks (exact dates and duration still to be established) • PIs: Roger Francois, K. Orians, M. Maldonado, P. Tortell, K. Orians, J. Cullen, D. Varela CO2, CH4, N2O, DMS in the atmosphere. Key trace micoronutrient elements (Fe, Cu, Zn, Cd) or tracers of sources or processes (Al, Ba, Ga, Mn, Cr, Th, Pa). 230Th, 231Pa, Si isotope

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