Sea/Ocean |
Gulf of Guinea (Atlantique Equatoriale) |
Ports |
Port of departure : Cotonou (Benin)
Port of return : Cotonou (Benin)
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Project |
African Monsoon Multidisciplinary Analysis - France |
Scientific Authority |
IRD CENTRE DE BRETAGNE IFREMER Centre de Bretagne ZI Pointe du diable 29280 PLOUZANE +33 (0)2 98.22.45.01 http://www.brest.ird.fr/ |
Participating bodie(s) |
IRD - IFM/GEOMAR - RSMAS / Univ. Miami |
Discipline(s) |
- PHYSICAL OCEANOGRAPHY
- CHEMICAL OCEANOGRAPHY
Code |
Label |
Quantity |
PI |
B02 |
Phytoplankton pigments (eg chloroph |
41 stations |
GRELET Jacques |
D71 |
Current profiler (eg ADCP) ADCP (OS75) de coque + 2 ADCP 150khz (Univ. Miami)+ L_ADCP 0_1000m |
- |
CHUCHLA Rémy |
D90 |
Other physical oceanographic meas. Profils de microstructures - turbulences |
23 profiles |
SCHAFSTALL Jens |
H09 |
Water bottle stations Rosettes avec 11 bouteilles de prélèvement |
41 stations |
GRELET Jacques |
H10 |
CTD stations Stations : 9 à 500m, 5 à 1000 m , 27 à 2000m |
41 stations |
GRELET Jacques |
H13 |
Bathythermograph 84 XBT et 16 XCTD |
100 profiles |
GRELET Jacques |
H21 |
Oxygen 11 prélèvements sur 41 stations |
422 samples |
BAURAND François |
H22 |
Phosphate 11 prélèvements sur 41 stations |
41 stations |
BAURAND François |
H24 |
Nitrate 11 prélèvements sur 41 stations |
41 stations |
BAURAND François |
H25 |
Nitrite 11 prélèvements sur 41 stations |
41 stations |
BAURAND François |
H26 |
Silicate 11 prélèvements sur 41 stations |
41 stations |
BAURAND François |
H71 |
Surface measurements underway (T,S) En continu |
- |
GRELET Jacques |
H74 |
Carbon dioxide Tous les degrés et à 4 stations |
62 measurements |
METZL Nicolas |
H90 |
Other chemical oceanographic meas. C13 - O18 - Tous les degrés et à 4 stations - 2x62 |
- |
PIERRE Catherine |
M90 |
Other meteorological measurements Station de mesure BATOS du navire |
- |
MARIN Frédéric |
|
Summary of measurements |
- -Mooring of 2 subsurface Doppler current meters at 0°45S-10°W and 0°45N-10°W.
-41 hydrological stations using CTD 911+ (P, T, C, O2) + fluorimeter + LADCP current profiles. -Sampling to analyze salinity, dissolved oxygen and nutrients at 11 levels at each station + C02, C13 and 018 samples at the PIRATA stations. -41 microstructure profiles from 0-200 m at hydrological stations. -Continuous logging of weather parameters. -83 XBT and 18 XCTD probe launches. -Surface samples taken to analyze nutrients, CO2, C13 and O18. -Underway current profile measurements at 0-600 m with shipboard OS75 ADCP. -Continuous measurements of surface temperature and salinity using TSG.
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Location map |
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Positionning system |
Geodetic system : WORLD GEODETIC SYSTEM 1984 = WGS84
Positioning system : GPS naturel
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Joint document(s) |
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