GEOTRACES maintained by |
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Ship Name |
R/V Hakuho-Maru |
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Responsible Organization |
Ocean Research Institute, University of Tokyo (ORI, UT) Address:
1-15-1 Minamidai, Nakano-ku,
Tokyo 164-8639, Japan (ORI was moved to Kashiwanoha Campus in April 2010) |
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Cruise No. |
KH-09-05, leg-1, 2, and 3 |
Cruise Status |
completed |
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Departure |
6 November 2009, Tokyo, Japan |
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Arrival |
10 January 2010, Cape Town, South Africa |
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Research Area |
Indian Ocean, Antarctic Sea |
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Objectives |
The KH-09-5 Cruise leg-1, -2, and -3 of R/V Hakuho Maru is planned to pursue Trace Element Oceanography in Japan as part of the international project SCOR-GEOTRACES (study of the marine biogeochemical cycles of trace elements and isotopes). The cruise aims at precise and detailed measurements of trace elements and isotopes in the Indian Ocean including the atmosphere and bottom sediment, in order to identify processes and fluxes that control the distribution of trace elements in water columns, and to elucidate their important linkage with the global climatic change. The cruise will collect seawater, air, plankton and sediment samples for the measurement of trace elements including the GEOTRACES key parameters, dissolved gases, stable- and radio-isotopes at ~20 locations chiefly along meridional lines (~65°E and ~30°E) in the western Indian Ocean and the Antarctic Sea. |
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Principle Investigator |
T.Gamo (ORI, UT) |
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Related Project |
GEOTRACES |
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Cruise Type |
GEOTRACES transection cruise (GI04) |
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Chief Scientist for GEOTRACES |
Toshitaka Gamo (Dr.) Atmosphere
and Ocean Research Institute, The University of Tokyo 5-1-5
Kashiwanoha, Kashiwa, Chiba 277-8564, JAPAN E-mail: gamo (a) aori.u-tokyo.ac.jp |
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Cruise Metadata |
First Submission: 4 Nov 2009 |
Update: n/a |
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Report |
Cruise Summary Report: yes |
Cruise Report: Preliminary Report |
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Observation Items |
Item/Parameters |
Number |
Responsible Scientist |
Data Submission |
JODC Ref.No |
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Routine
Data |
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T.
Gamo |
Yes |
20130042/20130109 |
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Trace elements: Fe,
Al, Zn, Mn, Cd, Cu |
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Y.
Sohrin/J.Nishioka |
Yes |
20130042/20130109 |
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Radioactive isotopes: 230Th, 231Pa |
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A. Okubo |
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Stable isotopes: 15N, 13C |
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Y. Kumamoto/U.Tsunogai |
Yes |
20130042/20130109 |
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Radiogenic isotopes: Nd, Pb |
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T.Gamo |
Yes |
20130042/20130109 |
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Cruise Track updated on 11 Jan 2010 |
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Note |
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