ZONALFLUX

Type Oceanographic cruise
Ship Thomas G. Thompson
Dates 15/04/1996 - 14/05/1996
Chief scientist(s) MURRAY Jim

SCHOOL OF OCEANOGRAPHY (SEATTLE)

UNIVERSITY OF WASHINGTON

Wa.98195

SEATTLE

Objective The cruise objective was to measure the exported production of carbon along the Equator, between 165°E and 150°W, thus complementing the description made during the FLUPAC leg. Another aspect was to examine the issue of a possible zonal gradient. The cruise application was drafted by Professor J.W. Murray of Washington State University and provided the opportunity for a joint operation by scientists from US-JGOFS and from the ORSTOM/Noumea FLUPAC group. It took place during an episode of maximum spread of the equatorial upwelling, which was shown by the existence of nutrients at 165°E. ZONALFLUX consisted of an equatorial leg from 165°E-150°W comprising: - short stations lasting 4h. - long stations of 30h and two long stations at 2°S and 2°N on 165°E.

Data managed by SISMER

Bibliography

Publications

Dupouy Cécile, Whiteside Andra, Tan Jing, Wattelez Guillaume, Murakami Hiroshi, Andréoli Rémi, Lefèvre Jérôme, Röttgers Rüdiger, Singh Awnesh, Frouin Robert (2023). A Review of Ocean Color Algorithms to Detect Trichodesmium Oceanic Blooms and Quantify Chlorophyll Concentration in Shallow Coral Lagoons of South Pacific Archipelagos. Remote Sensing, 15(21), 5194 (25p.). Publisher's official version : https://doi.org/10.3390/rs15215194 , Open Access version : https://archimer.ifremer.fr/doc/00871/98267/


Mackey Dj, Blanchot J, Higgins Hw, Neveux J (2002). Phytoplankton abundances and community structure in the equatorial Pacific. Deep-sea Research Part Ii-topical Studies In Oceanography, 49(13-14), 2561-2582. https://doi.org/10.1016/S0967-0645(02)00048-6


Le Borgne Robert, Barber Rt, Delcroix Thierry, Inoue Hy, Mackey Dj, Rodier M (2002). Pacific warm pool and divergence: temporal and zonal variations on the equator and their effects on the biological pump. Deep-sea Research Part Ii-topical Studies In Oceanography, 49(13-14), 2471-2512. https://doi.org/10.1016/S0967-0645(02)00045-0


Aufdenkampe Ak, McCarthy Jj, Navarette C, Rodier M, Dunne J, Murray Jw (2002). Biogeochemical controls on new production in the tropical Pacific. Deep-sea Research Part Ii-topical Studies In Oceanography, 49(13-14), 2619-2648. https://doi.org/10.1016/S0967-0645(02)00051-6


Aufdenkampe Ak, McCarthy Jj, Rodier M, Navarette C, Dunne J, Murray Jw (2001). Estimation of new production in the tropical Pacific. Global Biogeochemical Cycles, 15(1), 101-112. https://doi.org/10.1029/2000GB001268


Dunne Jp, Murray Jw, Rodier M, Hansell Da (2000). Export flux in the western and central equatorial Pacific: zonal and temporal variability. Deep-sea Research Part I-oceanographic Research Papers, 47(5), 901-936. https://doi.org/10.1016/S0967-0637(99)00089-8


Dunne Jp, Murray Jw, Aufdenkampe Ak, Blain S, Rodier M (1999). Silicon-nitrogen coupling in the equatorial Pacific upwelling zone. Global Biogeochemical Cycles, 13(3), 715-726. https://doi.org/10.1029/1999GB900031


Le Borgne R, Rodier M, Le Bouteiller A, Murray Jw (1999). Zonal variability of plankton and particle export flux in the equatorial Pacific upwelling between 165° E and 150° W. Oceanologica Acta, 22(1), 57-66. Publisher's official version : https://doi.org/10.1016/S0399-1784(99)80033-4 , Open Access version : https://archimer.ifremer.fr/doc/00325/43629/