MD 188 / KEOPS 2

Name: MD 188 / KEOPS 2
Start: 2011-10-09
End: 2011-11-29
Location: Southern Ocean

Type	Oceanographic cruise
Set	This cruise is part of the set KEOPS
Ship	Marion Dufresne
Ship owner	TAAF
Dates	09/10/2011 - 29/11/2011
Chief scientist(s)	QUEGUINER Bernard
	INSTITUT MÉDITERRANÉEN D'OCÉANOLOGIE - UMR 7294 UMR IRD 235 - MARSEILLE 163 avenue de Luminy Bâtiment Méditerranée 13288 Marseille Cedex 9 +33(0)4 86 09 05 00 https://www.mio.osupytheas.fr/fr/linstitut-mediterraneen-doceanologie/presentation-2/
DOI	10.17600/11200050
Objective	The study concerned the determinism of the seasonal bloom around Kerguelen in relation to the natural availability of iron. All of the chemical and biological compartments were sampled in the pelagic domain and measurements were supplemented by a few sediment core samples. Studies combined classic biogeochemical measurements with molecular biology, real-time ocean circulation study as well as deploying several innovative sensors in situ. The cruise is related to the following programmes: LEFE / CYBER programme & ANR Blanc programme SIMI 6 - n° ANR 2010 BLAN 614 0.

Sea/Ocean

Southern Ocean

(Kerguelen Plateau and East Basin)

Ports

Port of departure : Le Port (Réunion)

Port of return : Le Port (Réunion)

Project

GEOTRACES

Scientific Authority

COM / LAB. D'OCEANOG. PHYS. & BIOGEOCHIMIQ. (LOPB) - ENDOUME

UFR Centre Oceanologique de Marseille

Station Marine d'Endoume

13007 MARSEILLE Cedex 9

+33(0)4 91 04 16 41

coste@com.univ-mrs.fr

Discipline(s)

CHEMICAL OCEANOGRAPHY
BIOLOGICAL OCEANOGRAPHY
PHYSICAL OCEANOGRAPHY

Code	Label	Quantity	PI
B01	Primary productivity C13 and N15 marking	-	CAVAGNA Anne-Julie
B02	Phytoplankton pigments (eg chloroph HPLC - 69 profiles - 116 fluorescence CTD stations	-	CLAUSTRE Hervé
B06	Dissolved organic matter (inc DOC) COD / NOD	-	BLAIN Stéphane
B07	Pelagic bacteria/micro-organisms Enumeration, bacterial production, diversity	652	OBERNOSTERER Ingrid
B08	Phytoplankton Counts, diversity (identification/counts)	96	QUEGUINER Bernard
B09	Zooplankton Counts, diversity (identification/counts)	87	CARLOTTI François
B28	Acoustic reflection on marine organ Echo sounder data acquisition underway	-	COTTE Cédric
B71	Particulate organic matter (inc POC COP NOP POP	69	LEBLANC Karine
B73	Sediment traps Long-term instrumented fixed moorings (1 year)	2 deployments	BLAIN Stéphane
D05	Surface drifters/drifting buoys Launching of NOAA drifters	48 deployments	ZHOU Meng
D06	Neutrally buoyant floats Launching of biogeochemical profilers	2 deployments	TRULL Thomas
D71	Current profiler (eg ADCP) LADCP and ADCP of the Marion Dufresne hull continuously	-	PARK Young-Hyang
G04	Core soft bottom OKTOPUS corer	7 cores	ANSCHUTZ Pierre
H09	Water bottle stations	-	BLAIN Stéphane
H10	CTD stations	116 stations	BLAIN Stéphane
H11	Subsurface meas. underway (T,S)	-	PARK Young-Hyang
H17	Optics (eg underwater light levels) LISST (113 profiles) and LOPC (65 profiles) / 116 CTD stations with xmiss	-	ZHOU Meng
H21	Oxygen CTD sensor calibrated by discrete measurements	116 stations	LEFEVRE Dominique
H22	Phosphate	69 stations	BLAIN Stéphane
H24	Nitrate	69 stations	BLAIN Stéphane
H25	Nitrite	69 stations	BLAIN Stéphane
H26	Silicate	69 stations	BLAIN Stéphane
H27	Alkalinity	69 stations	LO MONACO Claire
H30	Trace elements Iron chemistry	56 stations	SARTHOU Géraldine
H32	Isotopes Rd, Fe	8 stations	VAN BEEK Pieter
H73	Geochemical tracers (eg freons) Th, Ba, Nd, REE	7 stations	JEANDEL Catherine
H74	Carbon dioxide	-	BLAIN Stéphane
H76	Ammonia	69 stations	BLAIN Stéphane

Summary of measurements

-Water and particulate matter sampled using a rosette.
-Measurements by sensors mounted on rosette (CTD, O2, fluorescence, transmissometry, LISST, LOPC, ISUS nitrate analyzer, marine video profiler, LADCP, CDOM sensor and PAR).
-Water and particulate matter sampled using a rosette under ultra-clean conditions (Trace-metal Clean Rosette).
-Phyto- and zooplankton sampled using vertical nets.
-Sediment samples taken with OKTOPUS multitube corer.
-Underway measurements of various parameters (transmissometry, water samples and filtration of particulate matter, fluorescence and pCO2) thanks to the IPEV's pumping system installed aboard RV Marion Dufresne.
-Particulate matter samples taken by pumping in situ.
-RV Marion Dufresne's SADCP measurements and TSG temperature and salinity data were recorded.
-Deployment of 48 NOAA drifters, 6 ARGO profiling floats, 2 bio-profilers and CARIOCA buoys.
-Deployment of several drifting moorings with instrumentation (PPS3 traps and IODAs to continuously measure biological utilization of oxygen) and two set moorings (PPS3 traps).

Location map

Joint document(s)

List of participants of KEOPS 2 2011

Published data

Quéroué F, Sarthou G, Planquette H. F., Bucciarelli E, Chever F, Van Der Merwe P, Lannuzel D, Townsend A. T., Cheize M., Blain S, D'Ovidio F, Bowie A. R. (2015). High variability in dissolved iron concentrations in the vicinity of the Kerguelen Islands (Southern Ocean). https://doi.org/10.17882/40729

Data managed by SISMER

Bibliography

Publications

West Nyree J., Landa Marine, Obernosterer Ingrid (2024). Differential association of key bacterial groups with diatoms and Phaeocystis spp. during spring blooms in the Southern Ocean. Microbiologyopen, 13(4), e1428 (32p.). Publisher's official version : https://doi.org/10.1002/mbo3.1428 , Open Access version : https://archimer.ifremer.fr/doc/00904/101624/

Deteix Valentin, Cotard Edwin, Caquineau Sandrine, Landing William M., Planchon Frederic, Ryan-Keogh Thomas, Cardinal Damien (2024). Biogenic and lithogenic silicon along the GEOTRACES south West Indian Ocean section (SWINGS-GS02) and the islands mass effect on regional Si biogeochemical cycle. Marine Chemistry, 263-264, 104412 (16p.). https://doi.org/10.1016/j.marchem.2024.104412

Laget Manon, Drago Laetitia, Panaïotis Thelma, Kiko Rainer, Stemmann Lars, Rogge Andreas, Llopis-Monferrer Natalia, Leynaert Aude, Irisson Jean-Olivier, Biard Tristan (2024). Global census of the significance of giant mesopelagic protists to the marine carbon and silicon cycles. Nature Communications, 15(1), 3341 (11p.). Publisher's official version : https://doi.org/10.1038/s41467-024-47651-4 , Open Access version : https://archimer.ifremer.fr/doc/00888/100027/

Panaïotis Thelma, Babin Marcel, Biard Tristan, Carlotti François, Coppola Laurent, Guidi Lionel, Hauss Helena, Karp‐boss Lee, Kiko Rainer, Lombard Fabien, McDonnell Andrew M. P., Picheral Marc, Rogge Andreas, Waite Anya M., Stemmann Lars, Irisson Jean‐olivier (2023). Three major mesoplanktonic communities resolved by in situ imaging in the upper 500 m of the global ocean. Global Ecology And Biogeography, 32(11), 1991-2005. Publisher's official version : https://doi.org/10.1111/geb.13741 , Open Access version : https://archimer.ifremer.fr/doc/00849/96097/

Zhang Rui, Debeljak Pavla, Blain Stéphane, Obernosterer Ingrid (2023). Seasonal shifts in Fe-acquisition strategies in Southern Ocean microbial communities revealed by metagenomics and autonomous sampling. Environmental Microbiology, 25(10), 1816-1829. Publisher's official version : https://doi.org/10.1111/1462-2920.16397 , Open Access version : https://archimer.ifremer.fr/doc/00836/94758/

Laurenceau-Cornec Emmanuel C., Mongin Mathieu, Trull Thoams W., Bressac Matthieu, Cavan Emma L., Bach Lennart T., Le Moigne Frédéric A.C., Planchon Frédéric, Boyd Philip W. (2023). Concepts Toward a Global Mechanistic Mapping of Ocean Carbon Export. Global Biogeochemical Cycles, 37(9), e2023GB007742 (18p.). Publisher's official version : https://doi.org/10.1029/2023GB007742 , Open Access version : https://archimer.ifremer.fr/doc/00851/96250/

Hallegraeff Gustaaf, Leblanc Karine (2023). New observations on the Antarctic Asteromphalus darwinii/ hookeri diatom species-complex (Asterolampraceae). Polar Biology, 46(8), 759-772. Publisher's official version : https://doi.org/10.1007/s00300-023-03160-6 , Open Access version : https://archimer.ifremer.fr/doc/00799/91140/

Grenier M., Van Beek P., Lerner P., Sanial V., Souhaut M., Marchal O., Reyss J.L. (2023). New insights on the 7Be cycle in the ocean. Deep-sea Research Part I-oceanographic Research Papers, 194, 103967 (14p.). Publisher's official version : https://doi.org/10.1016/j.dsr.2023.103967 , Open Access version : https://archimer.ifremer.fr/doc/00816/92775/

Dinasquet Julie, Landa Marine, Obernosterer I. Ingrid (2022). SAR11 clade microdiversity and activity during the early spring blooms off Kerguelen Island, Southern Ocean. Environmental Microbiology Reports, 14(6), 907-916. Publisher's official version : https://doi.org/10.1111/1758-2229.13117 , Open Access version : https://archimer.ifremer.fr/doc/00789/90119/

Cotté Cedric, Ariza A., Berne Adrien, Habasque Jeremie, Lebourges-Dhaussy Anne, Roudaut Gildas, Espinasse B., Hunt B.P.V., Pakhomov E.A., Henschke N., Péron C., Conchon A., Koedooder C., Izard L., Cherel Y. (2022). Macrozooplankton and micronekton diversity and associated carbon vertical patterns and fluxes under distinct productive conditions around the Kerguelen Islands. Journal Of Marine Systems, 226, 103650 (18p.). Publisher's official version : https://doi.org/10.1016/j.jmarsys.2021.103650 , Open Access version : https://archimer.ifremer.fr/doc/00729/84089/

Irion Solène, Christaki Urania, Berthelot Hugo, L’helguen Stéphane, Jardillier Ludwig (2021). Small phytoplankton contribute greatly to CO2-fixation after the diatom bloom in the Southern Ocean. Isme Journal, 15(9), 2509-2522. Publisher's official version : https://doi.org/10.1038/s41396-021-00915-z , Open Access version : https://archimer.ifremer.fr/doc/00684/79595/

Christaki Urania, Skouroliakou Ioli-Dimitra, Delegrange Alice, Irion Solène, Courcot Lucie, Jardillier Ludwig, Sassenhagen Ingrid (2021). Microzooplankton diversity and potential role in carbon cycling of contrasting Southern Ocean productivity regimes. Journal Of Marine Systems, 219, 103531 (16p.). Publisher's official version : https://doi.org/10.1016/j.jmarsys.2021.103531 , Open Access version : https://archimer.ifremer.fr/doc/00689/80068/

Jacquet Stéphanie Hm, Lefèvre Dominique, Tamburini Christian, Garel Marc, Le Moigne Frédéric Ac, Bhairy Nagib, Guasco Sophie (2021). On the barium–oxygen consumption relationship in the Mediterranean Sea: implications for mesopelagic marine snow remineralization. Biogeosciences, 18(6), 2205-2212. Publisher's official version : https://doi.org/10.5194/bg-18-2205-2021 , Open Access version : https://archimer.ifremer.fr/doc/00648/76038/

Christaki Urania, Gueneugues Audrey, Liu Yan, Blain Stéphane, Catala Philippe, Colombet Jonathan, Debeljak Pavla, Jardillier Ludwig, Irion Solène, Planchon Frederic, Sassenhagen Ingrid, Sime Ngando Telesphore, Obernosterer Ingrid (2021). Seasonal microbial food web dynamics in contrasting Southern Ocean productivity regimes. Limnology And Oceanography, 66(1), 108-122. Publisher's official version : https://doi.org/10.1002/lno.11591 , Open Access version : https://archimer.ifremer.fr/doc/00649/76109/

Hörstmann Cora, Raes Eric J, Buttigieg Pier Luigi, Lo Monaco Claire, John Uwe, Waite Anya M (2021). Hydrographic fronts shape productivity, nitrogen fixation, and microbial community composition in the South Indian Ocean and the Southern Ocean. Biogeosciences, 18, 3733-3749. Publisher's official version : https://doi.org/10.5194/bg-2021-52 , Open Access version : https://archimer.ifremer.fr/doc/00685/79672/

Lafond Augustin, Leblanc Karine, Legras Justine, Cornet Véronique, Quéguiner Bernard (2020). The structure of diatom communities constrains biogeochemical properties in surface waters of the Southern Ocean (Kerguelen Plateau). Journal Of Marine Systems, 212, 103458 (22p.). Publisher's official version : https://doi.org/10.1016/j.jmarsys.2020.103458 , Open Access version : https://archimer.ifremer.fr/doc/00654/76599/

Irion Solène, Jardillier Ludwig, Sassenhagen Ingrid, Christaki Urania (2020). Marked spatiotemporal variations in small phytoplankton structure in contrasted waters of the Southern Ocean (Kerguelen area). Limnology And Oceanography, 65(11), 2835-2852. Publisher's official version : https://doi.org/10.1002/lno.11555 , Open Access version : https://archimer.ifremer.fr/doc/00635/74746/

Liu Yan, Blain Stéphane, Crispi Olivier, Rembauville Mathieu, Obernosterer Ingrid (2020). Seasonal dynamics of prokaryotes and their associations with diatoms in the Southern Ocean as revealed by an autonomous sampler. Environmental Microbiology, 22(9), 3968-3984. Publisher's official version : https://doi.org/10.1111/1462-2920.15184 , Open Access version : https://archimer.ifremer.fr/doc/00643/75475/

Sassenhagen Ingrid, Irion Solène, Jardillier Ludwig, Moreira David, Christaki Urania (2020). Protist Interactions and Community Structure During Early Autumn in the Kerguelen region (Southern Ocean). Protist, 171(1), 125709 (25p.). https://doi.org/10.1016/j.protis.2019.125709

Debeljak Pavla, Toulza Eve, Beier Sara, Blain Stephane, Obernosterer Ingrid (2019). Microbial iron metabolism as revealed by gene expression profiles in contrasted Southern Ocean regimes. Environmental Microbiology, 21(7), 2360-2374. Publisher's official version : https://doi.org/10.1111/1462-2920.14621 , Open Access version : https://archimer.ifremer.fr/doc/00488/59921/

Cheize Marie, Planquette H.F., Fitzsimmons J.N., Pelleter Ewan , Sherrell R.M., Lambert Christophe, Bucciarelli E., Sarthou G., Le Goff Marion, Liorzou Celine, Chéron Sandrine, Viollier E., Gayet Nicolas (2019). Contribution of resuspended sedimentary particles to dissolved iron and manganese in the ocean: An experimental study. Chemical Geology, 511, 389-415. Publisher's official version : https://doi.org/10.1016/j.chemgeo.2018.10.003 , Open Access version : https://archimer.ifremer.fr/doc/00460/57197/

Grenier Melanie, Garcia-Solsona Ester, Lemaitre Nolwenn, Trull Thomas W., Bouvier Vincent, Nonnotte Philippe, Van Beek Pieter, Souhaut Marc, Lacan Francois, Jeandel Catherine (2018). Differentiating Lithogenic Supplies, Water Mass Transport, and Biological Processes On and Off the Kerguelen Plateau Using Rare Earth Element Concentrations and Neodymium Isotopic Compositions. Frontiers In Marine Science, 5(426), 28p. Publisher's official version : https://doi.org/10.3389/fmars.2018.00426 , Open Access version : https://archimer.ifremer.fr/doc/00616/72764/

Caffin Mathieu, Moutin Thierry, Foster Rachel Ann, Bouruet-Aubertot Pascale, Doglioli Andrea Michelangelo, Berthelot Hugo, Guieu Cecile, Grosso Olivier, Helias-Nunige Sandra, Leblond Nathalie, Gimenez Audrey, Petrenko Anne Alexandra, de Verneil Alain, Bonnet Sophie (2018). N2 fixation as a dominant new N source in the western tropical South Pacific Ocean (OUTPACE cruise). Biogeosciences, 15(8), 2565-2585. Publisher's official version : https://doi.org/10.5194/bg-15-2565-2018 , Open Access version : https://archimer.ifremer.fr/doc/00439/55074/

Rousselet Louise, de Verneil Alain, Doglioli Andrea M., Petrenko Anne A., Duhamel Solange, Maes Christophe, Blanke Bruno (2018). Large to submesoscale surface circulation and its implications on biogeochemical/biological horizontal distributions during the OUTPACE cruise (SouthWest Pacific). Biogeosciences, 15(8), 2411-2431. Publisher's official version : https://doi.org/10.5194/bg-15-2411-2018 , Open Access version : https://archimer.ifremer.fr/doc/00420/53119/

Petrenko Anne A., Doglioli Andrea M., Nencioli Francesco, Kersale Marion, Hu Ziyuan, D'Ovidio Francesco (2017). A review of the LATEX project: mesoscale to submesoscale processes in a coastal environment. Ocean Dynamics, 67(3-4), 513-533. Publisher's official version : https://doi.org/10.1007/s10236-017-1040-9 , Open Access version : https://archimer.ifremer.fr/doc/00472/58351/

Lasbleiz Marine, Leblanc Karine, Armand Leanne K., Christaki Urania, Georges Clement, Obernosterer Ingrid, Queguiner Bernard (2016). Composition of diatom communities and their contribution to plankton biomass in the naturally iron fertilized region of Kerguelen in the Southern Ocean. Fems Microbiology Ecology, 92(11), fix171 (1-6). Publisher's official version : https://doi.org/10.1093/femsec/fiw171 , Open Access version : https://archimer.ifremer.fr/doc/00347/45850/

Closset Ivia, Cardinal Damien, Rembauville Mathieu, Thil Francois, Blain Stephane (2016). Unveiling the Si cycle using isotopes in an iron fertilized zone of the Southern Ocean: from mixed layer supply to export. Biogeosciences, 13(21), 6049-6066. Publisher's official version : https://doi.org/10.5194/bg-13-6049-2016 , Open Access version : https://archimer.ifremer.fr/doc/00344/45528/

Lemaitre N., Planquette H., Dehairs F., Van Der Merwe P., Bowie A. R., Trull T. W., Laurenceau-Cornec E. C., Davies D., Bollinger C., Le Goff Marion, Grossteffan E., Planchon F. (2016). Impact of the natural Fe-fertilization on the magnitude, stoichiometry and efficiency of particulate biogenic silica, nitrogen and iron export fluxes. Deep-sea Research Part I-oceanographic Research Papers, 117, 11-27. https://doi.org/10.1016/j.dsr.2016.09.002

Rembauville M., Meilland J., Ziveri P., Schiebel R., Blain S., Salter I. (2016). Planktic foraminifer and coccolith contribution to carbonate export fluxes over the central Kerguelen Plateau. Deep-sea Research Part I-oceanographic Research Papers, 111, 91-101. Publisher's official version : https://doi.org/10.1016/j.dsr.2016.02.017 , Open Access version : https://archimer.ifremer.fr/doc/00421/53249/

Landa Marine, Blain Stephane, Christaki Urania, Monchy Sebastien, Obernosterer Ingrid (2016). Shifts in bacterial community composition associated with increased carbon cycling in a mosaic of phytoplankton blooms. Isme Journal, 10(1), 39-50. Publisher's official version : https://doi.org/10.1038/ismej.2015.105 , Open Access version : https://archimer.ifremer.fr/doc/00421/53293/

Fripiat F., Elskens M., Trull T. W., Blain S., Cavagna A. -J., Fernandez C., Fonseca-Batista D., Planchon F., Raimbault P., Roukaerts A., Dehairs F. (2015). Significant mixed layer nitrification in a natural iron-fertilized bloom of the Southern Ocean. Global Biogeochemical Cycles, 29(11), 1929-1943. Publisher's official version : https://doi.org/10.1002/2014GB005051 , Open Access version : https://archimer.ifremer.fr/doc/00296/40704/

Christaki Urania, Georges Clement, Genitsaris Savvas, Monchy Sebastien (2015). Microzooplankton community associated with phytoplankton blooms in the naturally iron-fertilized Kerguelen area (Southern Ocean). Fems Microbiology Ecology, 91(7), fiv068 (1-15). Publisher's official version : https://doi.org/10.1093/femsec/fiv068 , Open Access version : https://archimer.ifremer.fr/doc/00351/46255/

Rembauville M., Salter I., Leblond N., Gueneugues A., Blain S. (2015). Export fluxes in a naturally iron-fertilized area of the Southern Ocean - Part 1: Seasonal dynamics of particulate organic carbon export from a moored sediment trap. Biogeosciences, 12(11), 3153-3170. Publisher's official version : https://doi.org/10.5194/bg-12-3153-2015 , Open Access version : https://archimer.ifremer.fr/doc/00295/40578/

Rembauville M., Blain S., Armand L., Queguiner B., Salter I. (2015). Export fluxes in a naturally iron-fertilized area of the Southern Ocean - Part 2: Importance of diatom resting spores and faecal pellets for export. Biogeosciences, 12(11), 3171-3195. Publisher's official version : https://doi.org/10.5194/bg-12-3171-2015 , Open Access version : https://archimer.ifremer.fr/doc/00295/40579/

Beier Sara, Galvez Maria J., Molina Veronica, Sarthou Geraldine, Queroue Fabien, Blain Stephane, Obernosterer Ingrid (2015). The transcriptional regulation of the glyoxylate cycle in SAR11 in response to iron fertilization in the Southern Ocean. Environmental Microbiology Reports, 7(3), 427-434. https://doi.org/10.1111/1758-2229.12267

Vivier Frederic, Park Young-Hyang, Sekma Hela, Le Sommer Julien (2015). Variability of the Antarctic Circumpolar Current transport through the Fawn Trough, Kerguelen Plateau. Deep-sea Research Part Ii-topical Studies In Oceanography, 114, 12-26. https://doi.org/10.1016/j.dsr2.2014.01.017

Fourquez M., Obernosterer I., Davies D. M., Trull T. W., Blain S. (2015). Microbial iron uptake in the naturally fertilized waters in the vicinity of the Kerguelen Islands: phytoplankton-bacteria interactions. Biogeosciences, 12(6), 1893-1906. Publisher's official version : https://doi.org/10.5194/bg-12-1893-2015 , Open Access version : https://archimer.ifremer.fr/doc/00295/40598/

Jacquet Shm, Dehairs F., Lefevre D., Cavagna A. J., Planchon F., Christaki U., Monin L., Andre L., Closset I., Cardinal D. (2015). Early spring mesopelagic carbon remineralization and transfer efficiency in the naturally iron-fertilized Kerguelen area. Biogeosciences, 12(6), 1713-1731. Publisher's official version : https://doi.org/10.5194/bg-12-1713-2015 , Open Access version : https://archimer.ifremer.fr/doc/00260/37140/

Dehairs F., Fripiat F., Cavagna A. -J., Trull T.W., Fernandez C., Davies D., Roukaerts A., Fonseca Batista D., Planchon F., Elskens M. (2015). Nitrogen cycling in the Southern Ocean Kerguelen Plateau area: evidence for significant surface nitrification from nitrate isotopic compositions. Biogeosciences, 12(5), 1459-1482. Publisher's official version : https://doi.org/10.5194/bg-12-1459-2015 , Open Access version : https://archimer.ifremer.fr/doc/00260/37085/

Sanial V., Van Beek P., Lansard B., Souhaut M., Kestenare E., D'Ovidio F., Zhou M., Blain S. (2015). Use of Ra isotopes to deduce rapid transfer of sediment-derived inputs off Kerguelen. Biogeosciences, 12(5), 1415-1430. Publisher's official version : https://doi.org/10.5194/bg-12-1415-2015 , Open Access version : https://archimer.ifremer.fr/doc/00291/40256/

Obernosterer I., Fourquez M., Blain S. (2015). Fe and C co-limitation of heterotrophic bacteria in the naturally fertilized region off the Kerguelen Islands. Biogeosciences, 12(6), 1983-1992. Publisher's official version : https://doi.org/10.5194/bg-12-1983-2015 , Open Access version : https://archimer.ifremer.fr/doc/00291/40255/

Laurenceau-Cornec E.C., Trull T.W., Davies D.M., Bray S.G., Doran J., Planchon F., Carlotti F., Jouandet M.P., Cavagna A.J., Waite A.M., Blain S. (2015). The relative importance of phytoplankton aggregates and zooplankton fecal pellets to carbon export: insights from free-drifting sediment trap deployments in naturally iron-fertilised waters near the Kerguelen Plateau. Biogeosciences, 12(4), 1007-1027. Publisher's official version : https://doi.org/10.5194/bg-12-1007-2015 , Open Access version : https://archimer.ifremer.fr/doc/00255/36641/

Van Der Merwe P., Bowie A. R., Queroue F., Armand L., Blain S., Chever Fanny, Davies D., Dehairs F., Planchon F., Sarthou G., Townsend A. T., Trull T. W. (2015). Sourcing the iron in the naturally fertilised bloom around the Kerguelen Plateau: particulate trace metal dynamics. Biogeosciences, 12(3), 739-755. Publisher's official version : https://doi.org/10.5194/bg-12-739-2015 , Open Access version : https://archimer.ifremer.fr/doc/00256/36676/

Laurenceau-Cornec Emmanuel C., Trull Thomas W., Davies Diana M., de La Rocha Christina L., Blain Stephane (2015). Phytoplankton morphology controls on marine snow sinking velocity. Marine Ecology Progress Series, 520, 35-56. Publisher's official version : https://doi.org/10.3354/meps11116 , Open Access version : https://archimer.ifremer.fr/doc/00352/46275/

Blain S., Capparos J., Gueneugues A., Obernosterer I., Oriol L. (2015). Distributions and stoichiometry of dissolved nitrogen and phosphorus in the iron-fertilized region near Kerguelen (Southern Ocean). Biogeosciences, 12(2), 623-635. Publisher's official version : https://doi.org/10.5194/bg-12-623-2015 , Open Access version : https://archimer.ifremer.fr/doc/00292/40343/

Farias L., Florez-Leiva L., Besoain V., Sarthou G., Fernandez Camino (2015). Dissolved greenhouse gases (nitrous oxide and methane) associated with the naturally iron-fertilized Kerguelen region (KEOPS 2 cruise) in the Southern Ocean. Biogeosciences, 12(6), 1925-1940. Publisher's official version : https://doi.org/10.5194/bg-12-1925-2015 , Open Access version : https://archimer.ifremer.fr/doc/00260/37141/

Trull Thomas, Davies Diana M., Dehairs Frank, Cavagna Anne-Julie, Lasbleiz Marine, Laurenceau Cornec Emmanuel C., D'Ovidio Francesco, Planchon Frederic, Leblanc Karine, Queguiner Bernard, Blain Stephane (2015). Chemometric perspectives on plankton community responses to natural iron fertilisation over and downstream of the Kerguelen Plateau in the Southern Ocean. Biogeosciences, 12(4), 1029-1056. Publisher's official version : https://doi.org/10.5194/bg-12-1029-2015 , Open Access version : https://archimer.ifremer.fr/doc/00255/36642/

Cavagna A. J., Fripiat F., Elskens M., Mangion P., Chirurgien L., Closset I., Lasbleiz M., Florez-Leiva L., Cardinal D., Leblanc K., Fernandez C., Lefevre D., Oriol L., Blain S., Queguiner B., Dehairs F. (2015). Production regime and associated N cycling in the vicinity of Kerguelen Island, Southern Ocean. Biogeosciences, 12(21), 6515-6528. Publisher's official version : https://doi.org/10.5194/bg-12-6515-2015 , Open Access version : https://archimer.ifremer.fr/doc/00294/40561/

Carlotti F., Jouandet M. -P., Nowaczyk A., Harmelin-Vivien M., Lefevre D., Richard P., Zhu Y., Zhou M. (2015). Mesozooplankton structure and functioning during the onset of the Kerguelen phytoplankton bloom during the KEOPS2 survey. Biogeosciences, 12(14), 4543-4563. Publisher's official version : https://doi.org/10.5194/bg-12-4543-2015 , Open Access version : https://archimer.ifremer.fr/doc/00296/40719/

D'Ovidio F., Della Penna A., Trull T. W., Nencioli F., Pujol M. -I., Rio M.-H, Park Y. -H., Cotte C., Zhou M., Blain S. (2015). The biogeochemical structuring role of horizontal stirring: Lagrangian perspectives on iron delivery downstream of the Kerguelen Plateau. Biogeosciences, 12(19), 5567-5581. Publisher's official version : https://doi.org/10.5194/bg-12-5567-2015 , Open Access version : https://archimer.ifremer.fr/doc/00296/40722/

Grenier M., Della Penna A., Trull T. W. (2015). Autonomous profiling float observations of the high-biomass plume downstream of the Kerguelen Plateau in the Southern Ocean. Biogeosciences, 12(9), 2707-2735. Publisher's official version : https://doi.org/10.5194/bg-12-2707-2015 , Open Access version : https://archimer.ifremer.fr/doc/00296/40724/

Merlivat L., Boutin J., D'Ovidio F. (2015). Carbon, oxygen and biological productivity in the Southern Ocean in and out the Kerguelen plume: CARIOCA drifter results. Biogeosciences, 12(11), 3513-3524. Publisher's official version : https://doi.org/10.5194/bg-12-3513-2015 , Open Access version : https://archimer.ifremer.fr/doc/00291/40254/

Tremblay L., Caparros J., Leblanc K., Obernosterer I. (2015). Origin and fate of particulate and dissolved organic matter in a naturally iron-fertilized region of the Southern Ocean. Biogeosciences, 12(2), 607-621. Publisher's official version : https://doi.org/10.5194/bg-12-607-2015 , Open Access version : https://archimer.ifremer.fr/doc/00352/46293/

Bowie A. R., Van Der Merwe P., Queroue Fabien, Trull Thomas, Fourquez M., Planchon F., Sarthou Geraldine, Chever Fanny, Townsend A. T., Obernosterer I., Sallee Jean-Baptiste, Blain S. (2015). Iron budgets for three distinct biogeochemical sites around the Kerguelen Archipelago (Southern Ocean) during the natural fertilisation study, KEOPS-2. Biogeosciences, 12(14), 4421-4445. Publisher's official version : https://doi.org/10.5194/bg-12-4421-2015 , Open Access version : https://archimer.ifremer.fr/doc/00276/38726/

Queroue Fabien, Sarthou Geraldine, Planquette Helene, Bucciarelli Eva, Chever Fanny, Van Der Merwe P., Lannuzel Delphine, Townsend A. T., Cheize Marie, Blain S., D'Ovidio F., Bowie A. R. (2015). High variability in dissolved iron concentrations in the vicinity of the Kerguelen Islands (Southern Ocean). Biogeosciences, 12(12), 3869-3883. Publisher's official version : https://doi.org/10.5194/bg-12-3869-2015 , Open Access version : https://archimer.ifremer.fr/doc/00274/38482/

Planchon F., Ballas Dionysios, Cavagna A. -J., Bowie A. R., Davies D., Trull Thomas, Laurenceau-Cornec E. C., Van Der Merwe P., Dehairs F. (2015). Carbon export in the naturally iron-fertilized Kerguelen area of the Southern Ocean based on the Th-234 approach. Biogeosciences, 12(12), 3831-3848. Publisher's official version : https://doi.org/10.5194/bg-12-3831-2015 , Open Access version : https://archimer.ifremer.fr/doc/00274/38481/

Lo Monaco C., Metzl N., D'Ovidio F., Llort J., Ridame C. (2014). Rapid establishment of the CO2 sink associated with Kerguelen's bloom observed during the KEOPS2/OISO20 cruise. Biogeosciences Discussions, 11(12), 17543-17578. Publisher's official version : https://doi.org/10.5194/bgd-11-17543-2014 , Open Access version : https://archimer.ifremer.fr/doc/00295/40611/

Park Y. -H., Lee J. -H., Durand I., Hong C. -S. (2014). Validation of Thorpe-scale-derived vertical diffusivities against microstructure measurements in the Kerguelen region. Biogeosciences, 11(23), 6927-6937. Publisher's official version : https://doi.org/10.5194/bg-11-6927-2014 , Open Access version : https://archimer.ifremer.fr/doc/00291/40210/

Christaki U., Lefevre D., Georges C., Colombet J., Catala P., Courties C., Sime-Ngando T., Blain S., Obernosterer I. (2014). Microbial food web dynamics during spring phytoplankton blooms in the naturally iron-fertilized Kerguelen area (Southern Ocean). Biogeosciences, 11(23), 6739-6753. Publisher's official version : https://doi.org/10.5194/bg-11-6739-2014 , Open Access version : https://archimer.ifremer.fr/doc/00291/40208/

Gille S. T., Carranza M. M., Cambra R., Morrow R. (2014). Wind-induced upwelling in the Kerguelen Plateau region. Biogeosciences, 11(22), 6389-6400. Publisher's official version : https://doi.org/10.5194/bg-11-6389-2014 , Open Access version : https://archimer.ifremer.fr/doc/00291/40207/

Lasbleiz M., Leblanc K., Blain S., Ras J., Cornet-Barthaux V., Nunige S. Helias, Queguiner B. (2014). Pigments, elemental composition (C, N, P, and Si), and stoichiometry of particulate matter in the naturally iron fertilized region of Kerguelen in the Southern Ocean. Biogeosciences, 11(20), 5931-5955. Publisher's official version : https://doi.org/10.5194/bg-11-5931-2014 , Open Access version : https://archimer.ifremer.fr/doc/00291/40222/

Closset I., Lasbleiz M., Leblanc K., Queguiner B., Cavagna A. -J., Elskens M., Navez J., Cardinal D. (2014). Seasonal evolution of net and regenerated silica production around a natural Fe-fertilized area in the Southern Ocean estimated with Si isotopic approaches. Biogeosciences, 11(20), 5827-5846. Publisher's official version : https://doi.org/10.5194/bg-11-5827-2014 , Open Access version : https://archimer.ifremer.fr/doc/00291/40220/

Georges C., Monchy S., Genitsaris S., Christaki U. (2014). Protist community composition during early phytoplankton blooms in the naturally iron-fertilized Kerguelen area (Southern Ocean). Biogeosciences, 11(20), 5847-5863. Publisher's official version : https://doi.org/10.5194/bg-11-5847-2014 , Open Access version : https://archimer.ifremer.fr/doc/00291/40221/

Sackett O., Armand L., Beardall J., Hill R., Doblin M., Connelly C., Howes J., Stuart B., Ralph P., Heraud P. (2014). Taxon-specific responses of Southern Ocean diatoms to Fe enrichment revealed by synchrotron radiation FTIR microspectroscopy. Biogeosciences, 11(20), 5795-5808. Publisher's official version : https://doi.org/10.5194/bg-11-5795-2014 , Open Access version : https://archimer.ifremer.fr/doc/00291/40219/

Park Young-Hyang, Durand Isabelle, Kestenare Elodie, Rougier Gilles, Zhou Meng, D'Ovidio Francesco, Cotte Cedric, Lee Jae-Hak (2014). Polar Front around the Kerguelen Islands: An up-to-date determination and associated circulation of surface/subsurface waters. Journal Of Geophysical Research-oceans, 119(10), 6575-6592. Publisher's official version : https://doi.org/10.1002/2014JC010061 , Open Access version : https://archimer.ifremer.fr/doc/00244/35485/

Soppa Mariana A., Hirata Takafumi, Silva Brenner, Dinter Tilman, Peeken Ilka, Wiegmann Sonja, Bracher Astrid (2014). Global Retrieval of Diatom Abundance Based on Phytoplankton Pigments and Satellite Data. Remote Sensing, 6(10), 10089-10106. Publisher's official version : https://doi.org/10.3390/rs61010089 , Open Access version : https://archimer.ifremer.fr/doc/00290/40075/

Assmy Philipp, Cisewski Boris, Henjes Joachim, Klaas Christine, Montresor Marina, Smetacek Victor (2014). Response of the protozooplankton assemblage during the European Iron Fertilization Experiment (EIFEX) in the Antarctic circumpolar current. Journal Of Plankton Research, 36(5), 1175-1189. Publisher's official version : https://doi.org/10.1093/plankt/fbu068 , Open Access version : https://archimer.ifremer.fr/doc/00290/40091/

Jouandet M. -P., Jackson G. A., Carlotti F., Picheral M., Stemmann L., Blain S. (2014). Rapid formation of large aggregates during the spring bloom of Kerguelen Island: observations and model comparisons. Biogeosciences, 11(16), 4393-4406. Publisher's official version : https://doi.org/10.5194/bg-11-4393-2014 , Open Access version : https://archimer.ifremer.fr/doc/00291/40223/

Le Moigne Frederic A. C., Moore C. Mark, Sanders Richard J., Villa-Alfageme Maria, Steigenberger Sebastian, Achterberg Eric P. (2014). Sequestration efficiency in the iron-limited North Atlantic: Implications for iron supply mode to fertilized blooms. Geophysical Research Letters, 41(13), 4619-4627. Publisher's official version : https://doi.org/10.1002/2014GL060308 , Open Access version : https://archimer.ifremer.fr/doc/00290/40112/

Ebersbach Friederike, Assmy Philipp, Martin Patrick, Schulz Isabelle, Wolzenburg Sina, Noethig Eva-Maria (2014). Particle flux characterisation and sedimentation patterns of protistan plankton during the iron fertilisation experiment LOHAFEX in the Southern Ocean. Deep-sea Research Part I-oceanographic Research Papers, 89, 94-103. Publisher's official version : https://doi.org/10.1016/j.dsr.2014.04.007 , Open Access version : https://archimer.ifremer.fr/doc/00290/40121/

Zhou M., Zhu Y., D'Ovidio F., Park Y.-H., Durand I., Kestenare E., Sanial V., Van-Beek P., Queguiner B., Carlotti F., Blain S. (2014). Surface currents and upwelling in Kerguelen Plateau regions. Biogeosciences Discussions, 11(5), 6845-6876. Publisher's official version : https://doi.org/10.5194/bgd-11-6845-2014 , Open Access version : https://archimer.ifremer.fr/doc/00295/40621/

Sanial Virginie, Van Beek Pieter, Lansard Bruno, D'Ovidio Francesco, Kestenare Elodie, Souhaut Marc, Zhou Meng, Blain Stephane (2014). Study of the phytoplankton plume dynamics off the Crozet Islands (Southern Ocean): A geochemical-physical coupled approach. Journal Of Geophysical Research-oceans, 119(4), 2227-2237. Publisher's official version : https://doi.org/10.1002/2013JC009305 , Open Access version : https://archimer.ifremer.fr/doc/00226/33749/

Queroue Fabien, Townsend Ashley, Van Der Merwe Pier, Lannuzel Delphine, Sarthou Geraldine, Bucciarelli Eva, Bowie Andrew (2014). Advances in the offline trace metal extraction of Mn, Co, Ni, Cu, Cd, and Pb from open ocean seawater samples with determination by sector field ICP-MS analysis. Analytical Methods, 6(9), 2837-2847. https://doi.org/10.1039/c3ay41312h

Charette Matthew A., Gille Sarah T., Sanders Richard J., Zhou Meng (2013). Southern Ocean natural iron fertilization Introduction. Deep-sea Research Part Ii-topical Studies In Oceanography, 90, 1-3. https://doi.org/10.1016/j.dsr2.2013.04.014

Selph Karen E., Apprill Amy, Measures Christopher I., Hatta Mariko, Hiscock William T., Brown Matthew T. (2013). Phytoplankton distributions in the Shackleton Fracture Zone/Elephant Island region of the Drake Passage in February-March 2004. Deep-sea Research Part Ii-topical Studies In Oceanography, 90, 55-67. https://doi.org/10.1016/j.dsr2.2013.01.030

Morris Paul J., Charette Matthew A. (2013). A synthesis of upper ocean carbon and dissolved iron budgets for Southern Ocean natural iron fertilisation studies. Deep-sea Research Part Ii-topical Studies In Oceanography, 90, 147-157. https://doi.org/10.1016/j.dsr2.2013.02.001

Queguiner Bernard (2013). Iron fertilization and the structure of planktonic communities in high nutrient regions of the Southern Ocean. Deep-sea Research Part Ii-topical Studies In Oceanography, 90, 43-54. https://doi.org/10.1016/j.dsr2.2012.07.024

Westberry Toby K., Behrenfeld Michael J., Milligan Allen J., Doney Scott C. (2013). Retrospective satellite ocean color analysis of purposeful and natural ocean iron fertilization. Deep-sea Research Part I-oceanographic Research Papers, 73, 1-16. https://doi.org/10.1016/j.dsr.2012.11.010

Van Beek P., Souhaut M., Lansard B., Bourquin M., Reyss J-L., von Ballmoos P., Jean P. (2013). LAFARA: a new underground laboratory in the French Pyrenees for ultra low-level gamma-ray spectrometry. Journal Of Environmental Radioactivity, 116, 152-158. https://doi.org/10.1016/j.jenvrad.2012.10.002

Fourquez Marion, Obernosterer Ingrid, Blain Stephane (2012). A method for the use of the radiotracer 55Fe for microautoradiography and CARD-FISH of natural bacterial communities. Fems Microbiology Letters, 337(2), 132-139. Publisher's official version : https://doi.org/10.1111/1574-6968.12022 , Open Access version : https://archimer.ifremer.fr/doc/00143/25403/

Roquet Fabien, Charrassin Jean-Benoit, Marchand Stephane, Boehme Lars, Fedak Mike, Reverdin Gilles, Guinet Christophe (2011). Delayed-Mode Calibration of Hydrographic Data Obtained from Animal-Borne Satellite Relay Data Loggers. Journal Of Atmospheric And Oceanic Technology, 28(6), 787-801. https://doi.org/10.1175/2010JTECHO801.1

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

Blain Stephanie (2012). Natural Iron Fertilization in the Southern Ocean: Kerguelen Ocean and Plateau Compared Study (KEOPS) Completes Second Cruise. OCB Ocean Carbon and Biogeochemistry Newsletter, 5(1), 6-8.

References of Technical Reports

Dyment Jérôme, Lallier François, Le Bris Nadine, Rouxel Olivier , Sarradin Pierre-Marie , Lamare Sylvain, Coumert Coralie, Morineaux Marie, Tourolle Julie (2014). Les impacts environnementaux de l’exploitation des ressources minérales marines profondes. Expertise scientifique collective. Rapport, CNRS – Ifremer, 937 p. https://archimer.ifremer.fr/doc/00872/98434/

Thesis using campaign data

Levier Martin (2022). Développement et utilisation de l'Actinium-227 comme traceur du mélange de l'océan profond / Development and use of Actinium 227 as a tracer of deep ocean mixing. PhD Thesis, Université Paris-Saclay.

Sergi Sara (2021). Apport en nutriments par les monts sous-marins et les vents hydrothermaux dans l’océan Austral : effets sur les écosystèmes pélagiques et implications pour la conservation / Nutrient input from seamounts and hydrothermal vents in the Southern Ocean : impacts on the pelagic ecosystems and implications for conservation. PhD Thesis, Université Sorbonne.

Lafond Augustin (2021). Rôle de la biodiversité des diatomées dans la modulation des flux biogéochimiques du carbone et du silicium dans les milieux polaires / Diatom biodiversity and the modulation of biogeochemical fluxes of carbon and silicon in pelagic polar ecosystems. PhD Thesis, Université Aix Marseille.

Irion Solène (2020). Biodiversité de l'écosystème marin et flux de carbone autour de Kerguelen (Océan Austral) : le rôle du petit phytoplancton à l'échelle de la cellule / Biodiversity of the marine ecosystem and carbon flux around Kerguelen (Southern Ocean) : role of small phytoplankton at the single cell level. PhD Thesis, Universiteì du Littoral Côte d’Opale.

Debeljak Pavla (2019). Le couplage des cycles du carbone et du fer dans l'océan Austral au travers du métabolisme microbien / The coupling of carbon and iron cycles in the Southern Ocean through microbial metabolism. PhD Thesis, Univesité Sorbonne.

Liu Yan (2019). Modèles spatiaux et temporels dans l’association entre diatomées et procaryotes dans l'océan Austral / Spatial and temporal patterns in diatom-prokaryote associations in the Southern Ocean. PhD Thesis, Université Sorbonne.

Lemaitre Nowenn (2017). Approche multi-proxy (Thorium-234, Baryum en excès) des flux d'export et de reminéralisation du carbone et des éléments nutritifs associés à la pompe biologique océanique / Multi-proxy approach (Thorium-234, excess Barium) of export and remineralization fluxes of carbon and biogenic elements associated with the oceanic biological pump. PhD Thesis, Université de Bretagne Occidentale.

Closset Ivia (2015). Le cycle biogéochimique du silicium dans l'Océan Austral par les approches isotopiques. PhD Thesis, Université Paris 06.

Sackett Olivia Em (2015). Accelerating phytoplankton phenomics through FTIR spectroscopy. PhD Thesis, University of Technology Sydney.

Llort Jordi Joan (2015). Bloom phenology, mechanisms and future change in the Southern Ocean. PhD Thesis, Université Paris 06.