PIRATA-FR06

Name: PIRATA-FR06
Start: 2000-03-08
End: 2000-03-19
Location: Atlantic Ocean

Type	Oceanographic cruise
Set	This cruise is part of the set PIRATA
Ship	Le Suroît
Ship owner	Ifremer
Dates	08/03/2000 - 19/03/2000
Chief scientist(s)	GRELET Jacques
	IRD CENTRE DE BRETAGNE IFREMER Centre de Bretagne ZI Pointe du diable CS10070 29280 PLOUZANE +33 (0)2 98.22.45.01 http://www.brest.ird.fr/
DOI	10.17600/20060
Objective	Pirata Java(0-10 W), Valse (5 S-10 W) and Rhythm (1°40 N-10 W) moorings were replaced. The Yoyo mooring (LODYC) was retrieved and re-moored at 0°-0°. Moorings and work were done along the 1°40 N-10°W leg as far as 6° S- 10° W. The related project is PIRATA.

Sea/Ocean

Atlantic Ocean

Ports

Port of departure : Abidjan (Côte d'Ivoire)

Port of return : Port Gentil (Gabon)

Project

PIRATA

Scientific Authority

IRD CENTRE D'ABIDJAN

Rue du Chevalier de Clieu

15 BP 917

ABIDJAN 15

225.24.37.79

rep@ird.ci

Participating bodie(s)

IRD Cote d'Ivoire, PMEL/NOAA Seattle USA, LODYC/JUSSIEU Paris VI

Discipline(s)

CHEMICAL OCEANOGRAPHY
PHYSICAL OCEANOGRAPHY

Code	Label	Quantity	PI
D71	Current profiler (eg ADCP) ADCP de coque RDI 150 kHz, le long de la route	-	GRELET Jacques
G73	Single-beam echosounding	-	GRELET Jacques
H10	CTD stations	3 stations	GRELET Jacques
H13	Bathythermograph le long de la route	-	GRELET Jacques
H71	Surface measurements underway (T,S) thermosalinographe	-	GRELET Jacques
M06	Routine standard measurements centrales vent et météo	-	GRELET Jacques

Summary of measurements

-Rhythm mooring at 1° 40 N - 10° W.
-Recovering and mooring of Yoyo 0° - 0°.
-Recovering and mooring of Java 0° - 0°.
-Recovery of Valse 5° S - 10° W.
-Mooring of Valse at 6° S - 10° W.
-CTD station from 0-300 m at 1°40 N, O° and 6° S along 10° W.
-ADCP and TSG while underway.

Location map

Positionning system

Geodetic system : WORLD GEODETIC SYSTEM 1984 = WGS84

Positioning system : Indéterminé

Joint document(s)

PIRATA-France

Published data

Bourlès Bernard, Rousselot Pierre, Grelet Jacques, Roubaud Fabrice, Bachelier Celine, Chuchla Remy, Gouriou Yves, Llido Jerome (2023). French PIRATA cruises: CTD-O2 data. https://doi.org/10.17882/51534

Bourlès Bernard, Herbert Gaëlle, Rousselot Pierre, Grelet Jacques, Llido Jerome (2023). French PIRATA cruises: S-ADCP data. https://doi.org/10.17882/44635

Data managed by SISMER

BANK OF GEOPHYSICAL DATA - FORMAT MGD77 (1 File)
File	Mission	Processing level	Size	Format
Open access 200002006062.mgd77		MGD77 INTERPOLATED DATA	1 MB	MGD version 98 disq.

FRENCH CTD DATA - VERTICAL PROFILES (1 File)
File	Mission	Processing level	Size	Format
Open access 2000_20060.ctd		DATA CONTROLLED WITH SCOOP	24 KB	MEDATLAS, ODV or NC

METEOROLOGICAL OBSERVATIONS - FRENCH OCEANOGRAPHIC CRUISES (1 File)
File	Mission	Processing level	Size	Format
Open access PIRATA.CM		RAW DATA	8 MB	METEO .met

NATIONAL BANK OF RAW BATHYMETRY : SINGLE-BEAM ECHOSOUNDING (1 File)
File	Mission	Processing level	Size	Format
Restricted access PIRATA.SV		RAW DATA	4 MB	BATHY.VERTICALE .SON

NAVIGATION - FRENCH OCEANOGRAPHIC CRUISES (1 File)
File	Mission	Processing level	Size	Format
Open access Piratafr06.nvi		CONTROLLED DATA	2 MB	NetCDF or Shapefile

UNDERWAY CURRENT MESASUREMENTS BY VM-ADCP (1 File)
File	Mission	Processing level	Size	Format
Open access 20060_313349-2_BB150_CODAS_moy_hor.asc		DATA CHECKED BY THE SUPPLIER	438 KB	ASCII

UNDERWAY SEA SURFACE SALINITY FROM THERMOSALINOMETER (1 File)
File	Mission	Processing level	Size	Format
Open access PIRATA.TH		RAW DATA	14 MB	THERMOSALINOMETRE

WIND STATION (ATALANTE) (1 File)
File	Mission	Processing level	Size	Format
Open access PIRATA.CV		RAW DATA	5 MB	CENTRALE VENT .ven

Check all

Bibliography

Publications

Da-Allada Casimir Yelognisse, Du Penhoat Yves, Jouanno Julien, Alory Gael, Hounkonnou Norbert Mahouton (2014). Modeled mixed-layer salinity balance in the Gulf of Guinea: seasonal and interannual variability. Ocean Dynamics, 64(12), 1783-1802. Publisher's official version : https://doi.org/10.1007/s10236-014-0775-9 , Open Access version : https://archimer.ifremer.fr/doc/00242/35333/

Johns W. E., Brandt P., Bourles B., Tantet A., Papapostolou A., Houk A. (2014). Zonal structure and seasonal variability of the Atlantic Equatorial Undercurrent. Climate Dynamics, 43(11), 3047-3069. https://doi.org/10.1007/s00382-014-2136-2

Kolodziejczyk Nicolas, Marin Frederic, Bourles Bernard, Gouriou Yves, Berger Henrick (2014). Seasonal variability of the equatorial undercurrent termination and associated salinity maximum in the Gulf of Guinea. Climate Dynamics, 43(11), 3025-3046. https://doi.org/10.1007/s00382-014-2107-7

Da-Allada Casimir Yelognisse, Alory G., Du Penhoat Y., Jouanno J., Hounkonnou M. N., Kestenare E. (2014). Causes for the recent increase in sea surface salinity in the north-eastern Gulf of Guinea. African Journal Of Marine Science, 36(2), 197-205. https://doi.org/10.2989/1814232X.2014.927398

Roehrig Romain, Bouniol Dominique, Guichard Francoise, Hourdin Frederic, Redelsperger Jean-Luc (2013). The Present and Future of the West African Monsoon: A Process-Oriented Assessment of CMIP5 Simulations along the AMMA Transect. Journal Of Climate, 26(17), 6471-6505. https://doi.org/10.1175/JCLI-D-12-00505.1

Prigent C., Aires F., Bernardo F., Orlhac J. C., Goutoule J. M., Roquet H., Donlon C. (2013). Analysis of the potential and limitations of microwave radiometry for the retrieval of sea surface temperature: Definition of MICROWAT, a new mission concept. Journal Of Geophysical Research-oceans, 118(6), 3074-3086. https://doi.org/10.1002/jgrc.20222

Praveen Kumar B., Vialard Jerome, Lengaigne M., Murty V. S. N., McPhaden M. J., Cronin Meghan, Pinsard F., Reddy K. Gopala (2013). TropFlux wind stresses over the tropical oceans: evaluation and comparison with other products. Climate Dynamics, 40(7-8), 2049-2071. https://doi.org/10.1007/s00382-012-1455-4

Hummels Rebecca, Dengler Marcus, Bourles Bernard (2013). Seasonal and regional variability of upper ocean diapycnal heat flux in the Atlantic cold tongue. Progress In Oceanography, 111, 52-74. https://doi.org/10.1016/j.pocean.2012.11.001

Jouanno Julien, Marin Frederic, Du Penhoat Yves, Molines Jean-Marc (2013). Intraseasonal Modulation of the Surface Cooling in the Gulf of Guinea. Journal Of Physical Oceanography, 43(2), 382-401. https://doi.org/10.1175/JPO-D-12-053.1

Da-Allada C. Y., Alory G., Du Penhoat Y., Kestenare E., Durand F., Hounkonnou N. M. (2013). Seasonal mixed-layer salinity balance in the tropical Atlantic Ocean: mean state and seasonal cycle. Journal Of Geophysical Research-oceans, 118(1), 332-345. https://doi.org/10.1029/2012JC008357

Cabanes Cecile, Grouazel Antoine , von Schuckmann Karina, Hamon Michel, Turpin Victor, Coatanoan Christine , Paris Francois, Guinehut Stephanie, Boone C., Ferry N., de Boyer Montegut Clement , Carval Thierry , Reverdin Gilles, Pouliquen Sylvie, Le Traon Pierre-Yves (2013). The CORA dataset: validation and diagnostics of in-situ ocean temperature and salinity measurements. Ocean Science, 9(1), 1-18. Publisher's official version : https://doi.org/10.5194/os-9-1-2013 , Open Access version : https://archimer.ifremer.fr/doc/00117/22799/

Lellouche J. -M., Le Galloudec O., Drevillon M., Regnier C., Greiner E., Garric G., Ferry N., Desportes C., Testut C. -E., Bricaud C., Bourdalle-Badie R., Tranchant B., Benkiran M., Drillet Y., Daudin A., de Nicola C. (2013). Evaluation of global monitoring and forecasting systems at Mercator Ocean. Ocean Science, 9(1), 57-81. Publisher's official version : https://doi.org/10.5194/os-9-57-2013 , Open Access version : https://archimer.ifremer.fr/doc/00141/25229/

Terray Laurent, Corre Lola, Cravatte Sophie, Delcroix Thierry, Reverdin Gilles, Ribes Aurelien (2012). Near-Surface Salinity as Nature's Rain Gauge to Detect Human Influence on the Tropical Water Cycle. Journal Of Climate, 25(3), 958-977. https://doi.org/10.1175/JCLI-D-10-05025.1

Jouanno Julien, Marin Frederic, Du Penhoat Yves, Sheinbaum Julio, Molines Jean-Marc (2011). Seasonal heat balance in the upper 100 m of the equatorial Atlantic Ocean. Journal Of Geophysical Research-oceans, 116(C09003 1), 1-19. https://doi.org/10.1029/2010JC006912

Lebel T., Parker D. J., Flamant C., Bourles Bernard, Marticorena B., Mougin E., Peugeot C., Diedhiou A., Haywood J. M., Ngamini J. B., Polcher J., Redelsperger J.-L, Thorncroft C. D. (2010). The AMMA field campaigns: Multiscale and multidisciplinary observations in the West African region. Quarterly Journal Of The Royal Meteorological Society, 136(s1), 8-33. https://doi.org/10.1002/qj.486

Kolodziejczyk N., Bourles Bernard, Marin Frederic, Grelet Jacques, Chuchla R. (2009). Seasonal variability of the Equatorial Undercurrent at 10 degrees W as inferred from recent in situ observations. Journal Of Geophysical Research-oceans, 114(C06014), 1-16. https://doi.org/10.1029/2008JC004976

Rouault Mathieu, Servain J., Reason C. J. C., Bourles B., Rouault M. J., Fauchereau N. (2009). Extension of PIRATA in the tropical South-East Atlantic: an initial one-year experiment. African Journal Of Marine Science, 31(1), 63-71. https://doi.org/10.2989/AJMS.2009.31.1.5.776

Lefevre Nathalie (2009). Low CO2 concentrations in the Gulf of Guinea during the upwelling season in 2006. Marine Chemistry, 113(1-2), 93-101. https://doi.org/10.1016/j.marchem.2009.01.001

Athie Gabriela, Marin Frederic, Treguier Anne-Marie, Bourles Bernard, Guiavarc'h Catherine (2009). Sensitivity of near-surface Tropical Instability Waves to submonthly wind forcing in the tropical Atlantic. Ocean Modelling, 30(4), 241-255. Publisher's official version : https://doi.org/10.1016/j.ocemod.2009.06.016 , Open Access version : https://archimer.ifremer.fr/doc/00000/11117/

Bunge L, Provost C, Hua Bach-Lien, Kartavtseff A (2008). Variability at intermediate depths at the equator in the Atlantic ocean in 2000-06: Annual cycle, equatorial deep jets, and intraseasonal meridional velocity fluctuations. Journal of Physical Oceanography, 38(8), 1794-1806. https://doi.org/10.1175/2008JPO3781.1

Bourles Bernard, Lumpkin Rick, McPhaden Michael J., Hernandez Fabrice, Nobre Paulo, Campos Edmo, Yu Lisan, Planton Serge, Busalacchi Antonio, Moura Antonio D., Servain Jacques, Trotte Janice (2008). The PIRATA program: History, accomplishments, and future directions. Bulletin Of The American Meteorological Society, 89(8), 1111-1125. https://doi.org/10.1175/2008BAMS2462.1

Etienne Hélène, Benkiran Mounir (2007). Multivariate assimilation in MERCATOR project: New statistical parameters from forecast error estimation. Journal Of Marine Systems, 65(1-4), 430-449. https://doi.org/10.1016/j.jmarsys.2005.11.020

Ferry Nicolas, Remy Elisabeth, Brasseur Pierre, Maes Christophe (2007). The Mercator global ocean operational analysis system: Assessment and validation of an 11-year reanalysis. Journal Of Marine Systems, 65(1-4), 540-560. https://doi.org/10.1016/j.jmarsys.2005.08.004

Arhan Michel, Treguier Anne-Marie, Bourles B, Michel Sylvain (2006). Diagnosing the annual cycle of the equatorial undercurrent in the Atlantic Ocean from a general circulation model. Journal of Physical Oceanography, 36(8), 1502-1522. https://doi.org/10.1175/JPO2929.1

Bunge L, Provost C, Lilly J, D'Orgeville Marc, Kartavtseff A, Melice J (2006). Variability of the horizontal velocity structure in the upper 1600 m of the water column on the equator at 10 degrees W. Journal of Physical Oceanography, 36(7), 1287-1304. https://doi.org/10.1175/JPO2908.1

Peter Anne-Charlotte, Le Henaff Matthieu, Du Penhoat Yves, Menkes Christophe E., Marin Frederic, Vialard Jerome, Caniaux Guy, Lazar Alban (2006). A model study of the seasonal mixed layer heat budget in the equatorial Atlantic. Journal Of Geophysical Research-oceans, 111(C06014), 1-16. https://doi.org/10.1029/2005JC003157

Provost C, Chouaib N, Spadone A, Bunge L, Arnault S, Sultan E (2006). Interannual variability of the zonal sea surface slope in the equatorial Atlantic during the 1990s. Natural Hazards And Oceanographic Processes From Satellite Data, 37(4), 823-831. https://doi.org/10.1016/j.asr.2005.06.018

Brut A, Butet A, Durand P, Caniaux G, Planton S (2005). Air-sea exchanges in the equatorial area from the EQUALANT99 dataset: Bulk parametrizations of turbulent fluxes corrected for airflow distortion. Quarterly Journal Of The Royal Meteorological Society, 131(610), 2497-2538. https://doi.org/10.1256/qj.03.185

Delcroix Thierry, McPhaden Michael J., Dessier Alain, Gouriou Yves (2005). Time and space scales for sea surface salinity in the tropical oceans. Deep-sea Research Part I-oceanographic Research Papers, 52(5), 787-813. https://doi.org/10.1016/j.dsr.2004.11.012

D'Orgeville Marc, Hua Bach-Lien, Schopp Richard, Bunge L (2004). Extended deep equatorial layering as a possible imprint of inertial instability. Geophysical Research Letters, 31(L22303), 1-5. Publisher's official version : https://doi.org/10.1029/2004GL020845 , Open Access version : https://archimer.ifremer.fr/doc/00000/10892/

Curry Ja, Bentamy Abderrahim, Bourassa Ma, Bourras D, Bradley Ef, Brunke M, Castro S, Chou Sh, Clayson Ca, Emery Wj, Eymard L, Fairall Cw, Kubota M, Lin B, Perrie W, Reeder Ra, Renfrew Ia, Rossow Wb, Schulz J, Smith Sr, Webster Pj, Wick Ga, Zeng X (2004). Seaflux. Bulletin Of The American Meteorological Society, 85(3), 409-+. https://doi.org/10.1175/BAMS-85-3-409

Patoux Jerome, Foster Ralph C., Brown Robert A. (2003). Global pressure fields from scatterometer winds. Journal Of Applied Meteorology, 42(6), 813-826. https://doi.org/10.1175/1520-0450(2003)042<0813:GPFFSW>2.0.CO;2

Schott Fa, Dengler M, Brandt P, Affler K, Fischer J, Bourles Bernard, Gouriou Yves, Molinari Rl, Rhein M (2003). The zonal currents and transports at 35 degrees W in the tropical Atlantic. Geophysical Research Letters, 30(7), 1.1-1.4. https://doi.org/10.1029/2002GL016849

Garzoli Silvia L., Servain Jacques (2003). CLIVAR workshop on tropical Atlantic variability. Geophysical Research Letters, 30(5), 1.1-1.3. https://doi.org/10.1029/2002GL016823

Wainer Ilana, Clauzet Gabriel, Servain Jacques, Soares Jacyra (2003). Time scales of upper ocean temperature variability inferred from the PIRATA data (1997-2000). Geophysical Research Letters, 30(5), 4.1-4.4. https://doi.org/10.1029/2002GL015147

Servain Jacques, Clauzet Gabriel, Wainer Ilana C (2003). Modes of tropical Atlantic climate variability observed by PIRATA. Geophysical Research Letters, 30(CLI5), 3.1-3.4. https://doi.org/10.1029/2002GL015124

Weill A, Eymard L, Caniaux G, Hauser D, Planton S, Dupuis H, Brut A, Guerin C, Nacass P, Butet A, Cloche S, Pedreros R, Durand P, Bourras D, Giordani H, Lachaud G, Bouhours G (2003). Toward a better determination of turbulent air-sea fluxes from several experiments. Journal Of Climate, 16(4), 600-618. https://doi.org/10.1175/1520-0442(2003)016<0600:TABDOT>2.0.CO;2

Molinari Robert, Bauer S, Snowden D, Johnson Gc, Bourles Bernard, Gouriou Yves, Mercier Herle (2003). A comparison of kinematic evidence for tropical cells in the Atlantic and Pacific oceans. Elsevier Oceanography Series, 68, 269-286. https://doi.org/10.1016/S0422-9894(03)80150-2

Bourles B, D'Orgeville Marc, Eldin G, Gouriou Y, Chuchla R, Dupenhoat Y, Arnault S (2002). On the evolution of the thermocline and subthermocline eastward currents in the Equatorial Atlantic. Geophysical Research Letters, 29(16), 1-4. Publisher's official version : https://doi.org/10.1029/2002GL015098 , Open Access version : https://archimer.ifremer.fr/doc/00000/10036/

Servain Jacques, Busalacchi Antonio J., McPhaden Michael J., Moura Antonio D., Reverdin Gilles, Vianna Marcio, Zebiak Stephan E. (1998). A Pilot Research Moored Array in the Tropical Atlantic (PIRATA). Bulletin Of The American Meteorological Society, 79(10), 2019-2031. https://doi.org/10.1175/1520-0477(1998)079<2019:APRMAI>2.0.CO;2

References of Articles published in other Periodicals or Scientific Works acclaimed in the Field

Kouame Kanga Désiré, Kouassi Aka Marcel, Trokourey Albert, Toualy Elisée, N’guessan Benjamin K., Brehmer Patrice, Ostrowski Marek (2021). Spatial and Seasonal Variability of Mixed Layer Depth in the Tropical Atlantic at 10 °W using 40 Years of Observation Data. European Journal of Scientific Research / Revue Européenne de la recherche Scientifique, 158(3), 207-217. Open Access version : https://archimer.ifremer.fr/doc/00684/79619/

Nubi Oa, Bourles Bernard, Edokpayi Ca, Hounkonnou Norbert Mahouton (2014). Inter-annual variability on the influence of equatorial upwelling on biological productivity along 10oW in the Eastern Equatorial Atlantic (EEA). Journal of Biodiversity and Environmental Sciences (JBES), 4(1), 72-80.

Drevillon M., Bourdalle-Badie R., Derval C., Drillet Y., Lellouche J. M., Remy E., Tranchant B., Benkiran M., Greiner L., Guinehut S., Verbrugge N., Garric G., Testut C. E., Laborie M., Nouel L., Bahurel P., Bricaud C., Crosnier L., Dombrowsky E., Durand E., Ferry N., Hernandez F., Le Galloudec O., Messal F., Parent L. (2008). The GODAE/Mercator-Ocean global ocean forecasting system: results, applications and prospects. Journal Of Operational Oceanography, 1(1), 51-57.

Thesis using campaign data

Papapostolou Athanasia (2017). Seasonal and Momentum Balance of the Atlantic Equatorial Undercurrent. PhD Thesis, University of Miami.