Distribution of the surface chlorophyll α along the course of the FUJI to and from Antarctica in 1979-1980
The measurements of chlorophyll α concentration in the surface sea water were carried out at 216 stations along the route of the icebreaker FUJI from November 1979 to April 1980. This observation was conducted as a part of the routine works of marine biological program of the Japanese Antarctic Rese...
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National Institute of Polar Research
1981
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ftdoajarticles:oai:doaj.org/article:1f1253852cd74aa9b874f911a634b6ea 2023-05-15T13:37:06+02:00 Distribution of the surface chlorophyll α along the course of the FUJI to and from Antarctica in 1979-1980 Atsushi Tanimura 1981-03-01T00:00:00Z https://doi.org/10.15094/00008241 https://doaj.org/article/1f1253852cd74aa9b874f911a634b6ea EN JA eng jpn National Institute of Polar Research https://doi.org/10.15094/00008241 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00008241 0085-7289 2432-079X https://doaj.org/article/1f1253852cd74aa9b874f911a634b6ea Antarctic Record, Iss 72, Pp 35-48 (1981) Geography (General) G1-922 article 1981 ftdoajarticles https://doi.org/10.15094/00008241 2022-12-31T07:25:51Z The measurements of chlorophyll α concentration in the surface sea water were carried out at 216 stations along the route of the icebreaker FUJI from November 1979 to April 1980. This observation was conducted as a part of the routine works of marine biological program of the Japanese Antarctic Research Expedition (JARE). The geographical distribution of chlorophyll α resembled the results obtained by the previous JARE investigators. High chlorophyll α concentrations were observed in the Southern Ocean and also in the areas adjacent to the landmass. In the Southern Ocean, the chlorophyll α concentration fluctuated from 0.06mg/m^3 to 2.89mg/m^3. The chlorophyll α was high and fluctuated particularly near the Subtropical Convergence, the Australasian Subantarctic Front, the Antarctic Convergence and in the pack-ice region along the Antarctic coast. To study the distribution of chlorophyll α and its correlation to the oceanographical conditions, a two-hour interval observation was carried out from 34°S and 60°S along 110°E on the southward leg. The more detailed information on chlorophyll α distribution was obtained, although the data are still insufficient to explain clearly the relation between them. Article in Journal/Newspaper Antarc* Antarctic Antarctica Southern Ocean Directory of Open Access Journals: DOAJ Articles Antarctic Southern Ocean The Antarctic |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Japanese |
topic |
Geography (General) G1-922 |
spellingShingle |
Geography (General) G1-922 Atsushi Tanimura Distribution of the surface chlorophyll α along the course of the FUJI to and from Antarctica in 1979-1980 |
topic_facet |
Geography (General) G1-922 |
description |
The measurements of chlorophyll α concentration in the surface sea water were carried out at 216 stations along the route of the icebreaker FUJI from November 1979 to April 1980. This observation was conducted as a part of the routine works of marine biological program of the Japanese Antarctic Research Expedition (JARE). The geographical distribution of chlorophyll α resembled the results obtained by the previous JARE investigators. High chlorophyll α concentrations were observed in the Southern Ocean and also in the areas adjacent to the landmass. In the Southern Ocean, the chlorophyll α concentration fluctuated from 0.06mg/m^3 to 2.89mg/m^3. The chlorophyll α was high and fluctuated particularly near the Subtropical Convergence, the Australasian Subantarctic Front, the Antarctic Convergence and in the pack-ice region along the Antarctic coast. To study the distribution of chlorophyll α and its correlation to the oceanographical conditions, a two-hour interval observation was carried out from 34°S and 60°S along 110°E on the southward leg. The more detailed information on chlorophyll α distribution was obtained, although the data are still insufficient to explain clearly the relation between them. |
format |
Article in Journal/Newspaper |
author |
Atsushi Tanimura |
author_facet |
Atsushi Tanimura |
author_sort |
Atsushi Tanimura |
title |
Distribution of the surface chlorophyll α along the course of the FUJI to and from Antarctica in 1979-1980 |
title_short |
Distribution of the surface chlorophyll α along the course of the FUJI to and from Antarctica in 1979-1980 |
title_full |
Distribution of the surface chlorophyll α along the course of the FUJI to and from Antarctica in 1979-1980 |
title_fullStr |
Distribution of the surface chlorophyll α along the course of the FUJI to and from Antarctica in 1979-1980 |
title_full_unstemmed |
Distribution of the surface chlorophyll α along the course of the FUJI to and from Antarctica in 1979-1980 |
title_sort |
distribution of the surface chlorophyll α along the course of the fuji to and from antarctica in 1979-1980 |
publisher |
National Institute of Polar Research |
publishDate |
1981 |
url |
https://doi.org/10.15094/00008241 https://doaj.org/article/1f1253852cd74aa9b874f911a634b6ea |
geographic |
Antarctic Southern Ocean The Antarctic |
geographic_facet |
Antarctic Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Antarctica Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Southern Ocean |
op_source |
Antarctic Record, Iss 72, Pp 35-48 (1981) |
op_relation |
https://doi.org/10.15094/00008241 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00008241 0085-7289 2432-079X https://doaj.org/article/1f1253852cd74aa9b874f911a634b6ea |
op_doi |
https://doi.org/10.15094/00008241 |
_version_ |
1766088165546786816 |