F. P. Anderson, M. L. Gründlingh, and C. C. Stavropoulos, Kinematics of the southern Natal coastal circulation: some historic measurements 1962?63, S. Afr. J. Sci, vol.84, pp.857-860, 1988.

M. Arhan, H. Mercier, and J. R. Lutjeharms, The disparate evolution of three Agulhas rings in the South Atlantic Ocean, Journal of Geophysical Research: Oceans, vol.93, issue.C9, pp.987-1008, 1999.
DOI : 10.1029/1998JC900047
URL : https://hal.archives-ouvertes.fr/hal-00270858

N. D. Bang, Major eddies and frontal structures in the Agulhas Current retroflexion (sic) area in, South African National Committee for Oceanographic Research, 1969.

N. D. Bang, Dynamic Interpretations of a Detailed Surface Temperature Chart of the Agulhas Current Retroflexion and Fragmentation Area, South African Geographical Journal, vol.58, issue.1, pp.67-76, 1970.
DOI : 10.1029/JB073i002p00531

N. D. Bang, Characteristics of an intense ocean frontal system in the upwell regime west of Cape Town, Tellus, pp.256-265, 1973.

N. D. Bang, Oceanography: Oceanographic Environment of Southern Africa, in: Standard Encyclopaedia of Southern Africa, pp.282-286, 1973.

L. M. Beal and H. L. Bryden, Observations of an Agulhas Undercurrent , Deep-Sea Res. I, pp.1715-1724, 1997.

L. M. Beal and H. L. Bryden, The velocity and vorticity structure of the Agulhas Current at 32??S, Journal of Geophysical Research: Oceans, vol.3, issue.C3, pp.5151-5176, 1999.
DOI : 10.1029/1998JC900056

L. E. Beckley, Sea-surface temperature variability around Cape Recife , South Africa, S. Afr. J. Sci, vol.79, pp.436-438, 1983.

J. Beismann, R. H. Käse, and J. R. Lutjeharms, On the influence of submarine ridges on translation and stability of Agulhas rings, Journal of Geophysical Research: Oceans, vol.93, issue.C4, pp.7897-7906, 1999.
DOI : 10.1029/1998JC900127

A. Biastoch and W. Krauss, The Role of Mesoscale Eddies in the Source Regions of the Agulhas Current, Journal of Physical Oceanography, vol.29, issue.9, pp.2303-2317, 1999.
DOI : 10.1175/1520-0485(1999)029<2303:TROMEI>2.0.CO;2

O. Boebel, C. Duncombe-rae, S. Garzoli, J. Lutjeharms, P. Richardson et al., Float experiment studies interocean exchanges at the tip of Africa, Eos, Transactions American Geophysical Union, vol.79, issue.1, pp.7-8, 1997.
DOI : 10.1029/98EO00001

O. Boebel, J. Lutjeharms, C. Schmid, W. Zenk, T. Rossby et al., The Cape Cauldron: a regime of turbulent inter-ocean exchange, Deep Sea Research Part II: Topical Studies in Oceanography, vol.50, issue.1, pp.57-86, 2003.
DOI : 10.1016/S0967-0645(02)00379-X

O. Boebel, T. Rossby, J. Lutjeharms, W. Zenk, and C. Barron, Path and variability of the Agulhas Return Current, Path and variability of the Agulhas Return Current, pp.35-56, 2003.
DOI : 10.1016/S0967-0645(02)00377-6

I. M. Belkin and A. L. Gordon, Southern Ocean fronts from the Greenwich meridian to Tasmania, Journal of Geophysical Research: Oceans, vol.18, issue.26, pp.3675-3696, 1996.
DOI : 10.1029/95JC02750

D. B. Boudra, K. A. Maillet, C. , and E. P. , Numerical Modeling of Agulhas Retroflection and Ring Formation with Isopycnal Outcropping, J. C. J. and Jamart , B. M, pp.315-335, 1989.
DOI : 10.1016/S0422-9894(08)70194-6

A. J. Boyd, B. B. Tromp, and D. A. Horstman, The hydrology off the South African south-western coast between Cape Point and Danger Point in 1975, South African Journal of Marine Science, vol.3, issue.1, pp.145-168, 1985.
DOI : 10.2989/025776185784461225

A. J. Boyd, J. Taunton-clark, and G. P. Oberholster, Spatial features of the near-surface and midwater circulation patterns off western and southern South Africa and their role in the life histories of various commercially fished species, South African Journal of Marine Science, vol.12, issue.1, pp.189-206, 1992.
DOI : 10.2989/02577619209504702

D. A. Byrne, A. L. Gordon, and W. F. Haxby, Agulhas Eddies: A Synoptic View Using Geosat ERM Data, Journal of Physical Oceanography, vol.25, issue.5, pp.902-917, 1995.
DOI : 10.1175/1520-0485(1995)025<0902:AEASVU>2.0.CO;2

R. Carter and J. Aubrey, Inorganic nutrients in Natal continental shelf waters, in: Coastal Ocean Studies off Natal, South Africa, Lecture Notes on Coastal and Estuarine Studies, vol.26, pp.131-151, 1988.
DOI : 10.1007/978-1-4757-3908-4_6

R. A. Carter and M. H. Schleyer, Plankton distributions in Natal coastal waters, in: Coastal Ocean Studies off Natal, South Africa, Lecture Notes on Coastal and Estuarine Studies, vol.26, pp.152-177, 1988.

P. Chapman, S. F. Dimarco, R. E. Davis, and A. C. Coward, Flow at intermediate depths around Madagascar based on ALACE float trajectories, Deep Sea Research Part II: Topical Studies in Oceanography, vol.50, issue.12-13, pp.1957-1986, 2003.
DOI : 10.1016/S0967-0645(03)00040-7

R. A. Cheney, J. G. Marsh, and B. D. Beckley, Global mesoscale variability from collinear tracks of SEASAT altimeter data, Journal of Geophysical Research, vol.81, issue.4, pp.4343-4354, 1983.
DOI : 10.1029/JC088iC07p04343

M. S. Christensen, Sea-surface temperature charts for Southern Africa, south of 26 ? S, S. Afr. J. Sci, vol.76, pp.541-546, 1980.

S. J. Crimp, J. R. Lutjeharms, and S. J. Mason, Sensitivity of a tropical-temperate trough to sea-surface temperature anomalies in the Agulhas retroflection region, pp.93-101, 1998.

D. Ruijter and W. , Asymptotic Analysis of the Agulhas and Brazil Current Systems, Journal of Physical Oceanography, vol.12, issue.4, pp.361-373, 2007.
DOI : 10.1175/1520-0485(1982)012<0361:AAOTAA>2.0.CO;2

D. Ruijter, W. P. Boudra, and D. B. , The wind-driven circulation in the South Atlantic-Indian Ocean ? I. Numerical experiments in a one-layer model, Deep-Sea Res, pp.557-574, 1985.

D. Ruijter, W. P. Van-leeuwen, P. J. Lutjeharms, and J. R. , Generation and Evolution of Natal Pulses: Solitary Meanders in the Agulhas Current, Journal of Physical Oceanography, vol.29, issue.12, pp.3043-3055, 1999.
DOI : 10.1175/1520-0485(1999)029<3043:GAEONP>2.0.CO;2

D. Ruijter, W. P. Biastoch, A. Drijfhout, S. S. Lutjeharms, J. R. Matano et al., Indian-Atlantic inter-ocean exchange: dynamics, estimation and impact, J. Geophys. Res, vol.104, issue.20, pp.885-905, 1999.

D. Ruijter, W. P. Ridderinkhof, H. Lutjeharms, J. R. Schouten, M. W. Veth et al., Observations of the flow in the Mozambique Channel, Geophysical Research Letters, vol.56, issue.10, pp.1401-1403, 2002.
DOI : 10.1029/2001GL013714

D. Ruijter, W. P. Van-aken, H. M. Beier, E. J. Lutjeharms, J. R. Matano et al., Eddies and dipoles around South Madagascar: formation, pathways and large-scale impact, Deep-Sea Res. I, pp.383-400, 2003.

D. Ruijter, W. P. Ridderinkhof, H. Schouten, and M. W. , Variability of the southwest Indian Ocean, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol.363, issue.1826, pp.63-76, 2005.
DOI : 10.1098/rsta.2004.1478

D. Ruijter, W. P. Brummer, G. A. Drijfhout, S. S. Lutjeharms, J. R. Peeters et al., Observations of the inter-ocean exchange around South Africa, Observations of the inter-ocean exchange around South Africa, pp.97-99, 2006.
DOI : 10.1029/2006EO090002

D. Steur, L. Van-leeuwen, P. J. Drijfhout, and S. S. , Tracer Leakage from Modeled Agulhas Rings, Journal of Physical Oceanography, vol.34, issue.6, pp.1387-1399, 2004.
DOI : 10.1175/1520-0485(2004)034<1387:TLFMAR>2.0.CO;2

H. A. Dijkstra and W. P. De-ruijter, Barotropic instabilities of the Agulhas Current system and their relation to ring formation, Journal of Marine Research, vol.59, issue.4, pp.517-533, 2001.
DOI : 10.1357/002224001762842172

H. A. Dijkstra and W. P. De-ruijter, On the Physics of the Agulhas Current: Steady Retroflection Regimes, Journal of Physical Oceanography, vol.31, issue.10, pp.2971-2985, 2001.
DOI : 10.1175/1520-0485(2001)031<2971:OTPOTA>2.0.CO;2

S. F. Dimarco, P. Chapman, and W. D. Nowlin, Satellite observations of upwelling on the continental shelf south of Madagascar, Geophysical Research Letters, vol.93, issue.2, pp.3965-3968, 2000.
DOI : 10.1029/2000GL012012

K. A. Donohue, E. Firing, and L. Beal, Comparison of three velocity sections of the Agulhas Current and Agulhas Undercurrent, Journal of Geophysical Research: Oceans, vol.40, issue.C12, pp.585-613, 2000.
DOI : 10.1029/1999JC000201

D. Rae and C. M. , Agulhas retroflection rings in the South Atlantic Ocean; an overview, S, Afr. J. Mar. Sci, vol.11, pp.327-344, 1991.

B. W. Flemming, Sand transport and bedform patterns on the continental shelf between Durban and Port Elizabeth (southeast African continental margin), Sedimentary Geology, vol.26, issue.1-3, pp.179-205, 1980.
DOI : 10.1016/0037-0738(80)90011-1

B. Flemming and R. Hay, Sediment Distribution and Dynamics on the Natal Continental Shelf, Lecture Notes on Coastal and Estuarine Studies, vol.26, pp.47-80, 1988.
DOI : 10.1007/978-1-4757-3908-4_3

S. L. Garzoli and J. Goni-(-sic-), Combining altimeter observations and oceanographic data for ocean circulation and climate studies, Satellites, Oceanography and Society, pp.79-97, 2000.

A. E. Gill and E. H. Schumann, Topographically Induced Changes in the Structure of an Inertial Coastal Jet: Application to the Agulhas Current, Journal of Physical Oceanography, vol.9, issue.5, pp.975-991, 1979.
DOI : 10.1175/1520-0485(1979)009<0975:TICITS>2.0.CO;2

A. L. Gordon, K. Horai, D. , and M. , Southern hemisphere western boundary current variability revealed by GEOS 3 altimeter, Journal of Geophysical Research, vol.81, issue.15, pp.755-762, 1983.
DOI : 10.1029/JC088iC01p00755

A. L. Gordon, Indian-Atlantic Transfer of Thermocline Water at the Agulhas Retroflection, Science, vol.227, issue.4690, pp.1030-1033, 1985.
DOI : 10.1126/science.227.4690.1030

A. L. Gordon, Interocean exchange of thermocline water, Journal of Geophysical Research, vol.14, issue.2, pp.5037-5046, 1986.
DOI : 10.1029/JC091iC04p05037

A. L. Gordon, J. R. Lutjeharms, and M. L. Gründlingh, Stratification and circulation at the Agulhas Retroflection, Deep-Sea Res, pp.565-599, 1987.

W. S. Goschen and E. H. Schumann, Ocean current and temperature structures in Algoa Bay and beyond in November 1986, South African Journal of Marine Science, vol.7, issue.1, pp.101-116, 1986.
DOI : 10.2989/025776188784379198

W. S. Goschen and E. H. Schumann, An Agulhas Current intrusion into Algoa Bay during August 1988, South African Journal of Marine Science, vol.14, issue.1, pp.47-57, 1988.
DOI : 10.2989/025776194784286914

M. L. Gründlingh, A description of inshore current reversals off Richards Bay based on airborne radiation thermometry, Deep- Sea Res, pp.47-55, 1974.

M. L. Gründlingh, Drift of a satellite-tracked buoy in the southern Agulhas Current and Agulhas Return Current, Deep-Sea Res, pp.1209-1224, 1978.

M. L. Gründlingh, Observation of a large meander in the Agulhas Current, Journal of Geophysical Research, vol.79, issue.C7, pp.3776-3778, 1979.
DOI : 10.1029/JC084iC07p03776

M. L. Gründlingh, On the volume transport of the Agulhas Current, Deep-Sea Res, pp.557-563, 1980.

M. L. Gründlingh, On the Course of the Agulhas Current, South African Geographical Journal, vol.40, issue.1, pp.49-57, 1983.
DOI : 10.1016/0198-0149(80)90040-0

M. L. Gründlingh, Altimetry in the southwest Indian Ocean, S. Afr. J. Sci, vol.84, pp.568-573, 1988.

M. L. Gründlingh, C. C. Stavropoulos, and L. J. Watt, The R. V. Meiring Naudé: Two decades of support to physical oceanography, S. Afr. J. Sci, vol.84, pp.746-748, 1988.

M. L. Gründlingh, A. F. Pearce, and M. L. Gründlingh, FRONTAL FEATURES OF THE AGULHAS CURRENT IN THE NATAL BIGHT, South African Geographical Journal, vol.74, issue.1, pp.11-14, 1990.
DOI : 10.2989/025776187784522153

T. F. Harris, Planetary-type Waves in the South West Indian Ocean, Nature, vol.3, issue.5262, pp.1043-1044, 1970.
DOI : 10.1038/2271043a0

T. F. Harris, Sources of the Agulhas Current in the spring of, Deep-Sea Res, vol.19, pp.633-650, 1964.

T. F. Harris, R. Legeckis, and D. Van-forestsic-), Satellite infra-red images in the Agulhas Current system, Deep-Sea Res, pp.543-548, 1978.

S. S. Jacobs and D. T. Georgi, Observations on the Southwest Indian/Antarctic Ocean, Deep-Sea Res, pp.43-84, 1977.

V. M. Kamenkovich, Y. P. Leonov, D. A. Nechaev, D. A. Byrne, and A. L. Gordon, On the Influence of Bottom Topography on the Agulhas Eddy, Journal of Physical Oceanography, vol.26, issue.6, pp.892-192, 1996.
DOI : 10.1175/1520-0485(1996)026<0892:OTIOBT>2.0.CO;2

C. A. Katsman, P. C. Van-der-vaart, H. A. Dijkstra, and W. P. De-ruijter, Stability of Multilayer Ocean Vortices: A Parameter Study Including Realistic Gulf Stream and Agulhas Rings, Journal of Physical Oceanography, vol.33, issue.6, pp.1197-1218, 2003.
DOI : 10.1175/1520-0485(2003)033<1197:SOMOVA>2.0.CO;2

A. G. Kostianoy, A. I. Ginzburg, M. Frankignoulle, and B. Delille, Fronts in the Southern Indian Ocean as inferred from satellite sea surface temperature data, Journal of Marine Systems, vol.45, issue.1-2, pp.55-73, 2004.
DOI : 10.1016/j.jmarsys.2003.09.004

A. M. Lee-thorp, M. Rouault, and J. R. Lutjeharms, Moisture uptake in the boundary layer above the Agulhas Current: A case study, Journal of Geophysical Research: Oceans, vol.96, issue.C1, pp.1423-1430, 1999.
DOI : 10.1029/98JC02375

J. Llido, V. Garçon, J. R. Lutjeharms, and J. Sudre, Event-scale blooms drive enhanced primary productivity at the Subtropical Convergence, Geophysical Research Letters, vol.43, issue.11, pp.10-1029, 2005.
DOI : 10.1029/2005GL022880
URL : https://hal.archives-ouvertes.fr/hal-00282583

M. E. Luther, O. 'brien, and J. J. , Modelling the Variability in the Somali Current, J. C. J. and Jamart, B. M, pp.373-386, 1989.
DOI : 10.1016/S0422-9894(08)70197-1

J. R. Lutjeharms, Retroflection; When the current turns, Oceans, p.31, 1980.

J. R. Lutjeharms, Features of the southern Agulhas Current circulation from satellite remote sensing, S. Afr. J. Sci, vol.77, pp.231-236, 1981.

J. R. Lutjeharms, N. D. Bang, D. , and C. P. , Characteristics of the currents east and south of Madagascar, Deep-Sea Res, pp.879-899, 1981.

J. R. Lutjeharms and H. R. Valentine, Southern Ocean thermal fronts south of Africa, Deep-Sea Res, pp.1461-1476, 1984.

J. R. Lutjeharms and R. C. Van-ballegooyen, Topographic control in the Agulhas Current system, Deep-Sea Res, pp.1321-1337, 1984.

J. R. Lutjeharms, B. R. Allanson, P. , and L. , Frontal zones, chlorophyll and primary production patterns in the surface waters of the Southern Ocean south of Africa, Marine Interfaces Ecohydrodynamics, pp.105-117, 1986.

J. R. Lutjeharms and A. L. Gordon, Shedding of an Agulhas ring observed at sea, Nature, vol.14, issue.6100, pp.138-140, 1987.
DOI : 10.1038/325138a0

J. R. Lutjeharms and J. M. Meeuwis, The extent and variability of South-East Atlantic upwelling, South African Journal of Marine Science, vol.5, issue.1, pp.51-62, 1987.
DOI : 10.2989/025776187784522621

J. R. Lutjeharms and P. L. Stockton, Kinematics of the upwelling front off southern Africa, South African Journal of Marine Science, vol.5, issue.1, pp.35-49, 1987.
DOI : 10.2989/025776187784522612

J. R. Lutjeharms, Examples of extreme circulation events of the Agulhas Retroflection, S. Afr. J. Sci, vol.84, pp.584-586, 1988.

J. R. Lutjeharms, Meridional heat transport across the Sub-Tropical Convergence by a warm eddy, Nature, vol.331, issue.6153, pp.251-253, 1988.
DOI : 10.1038/331251a0

J. R. Lutjeharms, On the role of the East Madagascar Current as a source of the Agulhas Current, S. Afr. J. Sci, vol.84, pp.236-238, 1988.

J. R. Lutjeharms, Remote sensing corroboration of retroflection of the East Madagascar Current, Deep-Sea Res, pp.2045-2050, 1988.

J. R. Lutjeharms, J. Da-silva, and A. , The Delagoa Bight eddy, Deep-Sea Res, pp.619-634, 1988.

J. R. Lutjeharms and H. R. Roberts, The Natal pulse: An extreme transient on the Agulhas Current, Journal of Geophysical Research, vol.79, issue.C1, pp.631-645, 1988.
DOI : 10.1029/JC093iC01p00631

J. R. Lutjeharms and H. R. Valentine, Eddies at the Subtropical Convergence South of Africa, Journal of Physical Oceanography, vol.18, issue.5, pp.761-774, 1988.
DOI : 10.1175/1520-0485(1988)018<0761:EATSCS>2.0.CO;2

J. R. Lutjeharms, H. R. Valentine, J. R. Lutjeharms, and R. C. Van-ballegooyen, On mesoscale ocean eddies at the Agulhas Plateau Anomalous upstream retroflection in the Agulhas Current, S. Afr. J. Sci. Science, vol.84, issue.240, pp.194-200, 1988.

J. R. Lutjeharms and R. C. Van-ballegooyen, The Retroflection of the Agulhas Current, Journal of Physical Oceanography, vol.18, issue.11, pp.1570-1583, 1988.
DOI : 10.1175/1520-0485(1988)018<1570:TROTAC>2.0.CO;2

J. R. Lutjeharms and A. D. Connell, The Natal Pulse and inshore counter currents off the South African east coast, S. Afr. J. Sci, vol.85, pp.533-535, 1989.

J. R. Lutjeharms, R. Catzel, and H. R. Valentine, Eddies and other boundary phenomena of the Agulhas Current, Continental Shelf Research, vol.9, issue.7, pp.597-616, 1989.
DOI : 10.1016/0278-4343(89)90032-0

J. R. Lutjeharms, F. A. Shillington, D. Rae, and C. M. , Observations of Extreme Upwelling Filaments in the Southeast Atlantic Ocean, Science, vol.253, issue.5021, pp.774-776, 1991.
DOI : 10.1126/science.253.5021.774

J. R. Lutjeharms, W. P. De-ruijter, and R. G. Peterson, Interbasin exchange and the Agulhas retroflection; the development of some oceanographic concepts, Deep-Sea Res, pp.1791-1807, 1992.

J. R. Lutjeharms and J. A. Thomson, Commercializing the CSIR and the death of science, S. Afr. J. Sci, vol.89, pp.8-14, 1993.

J. R. Lutjeharms and J. Cooper, Interbasin leakage through Agulhas Current filaments, Deep-Sea Res. I, 43, pp.213-238, 1996.

J. R. Lutjeharms, A. A. Meyer, I. J. Ansorge, G. A. Eagle, O. et al., The nutrient characteristics of the Agulhas Bank, South African Journal of Marine Science, vol.17, issue.1, pp.253-274, 1996.
DOI : 10.2989/025776196784158464

J. R. Lutjeharms, R. Lubke, and I. De-moor, Coastal hydrography, in: A Field Guide to the Eastern and Southern Cape Coast The Wildlife and Environment Society of Southern Africa, pp.50-61, 1998.

J. R. Lutjeharms and E. Machu, An upwelling cell inshore of the East Madagascar Current, Deep-Sea Res. I, pp.2405-2411, 2000.

J. R. Lutjeharms, H. R. Valentine, and R. C. Van-ballegooyen, The hydrography and water masses of the Natal Bight, South Africa, Continental Shelf Research, vol.20, issue.14, pp.1907-1939, 2000.
DOI : 10.1016/S0278-4343(00)00053-4

J. R. Lutjeharms, J. Cooper, and M. Roberts, Upwelling at the inshore edge of the Agulhas Current, Continental Shelf Research, vol.20, issue.7, pp.737-761, 2000.
DOI : 10.1016/S0278-4343(99)00092-8

J. R. Lutjeharms, P. M. Wedepohl, and J. M. Meeuwis, On the surface drift of the East Madagascar and the Mozambique Currents, S. Afr. J. Sci, vol.96, pp.141-147, 2000.

J. R. Lutjeharms and I. Ansorge, The Agulhas Return Current, Journal of Marine Systems, vol.30, issue.1-2, pp.115-138, 2001.
DOI : 10.1016/S0924-7963(01)00041-0

J. R. Lutjeharms, J. R. Boebel, O. Van-der-vaart, P. C. De-ruijter, W. P. Rossby et al., Evidence that the natal pulse involves the Agulhas Current to its full depth, Evidence that the Natal Pulse controls the Agulhas Current over its full depth, pp.3449-3452, 2001.
DOI : 10.1029/2000GL012639

J. R. Lutjeharms and C. S. Fillis, Intrusion of sub-Antarctic water across the Subtropical Convergence south of Africa, S. Afr. J. Sci, vol.99, pp.173-176, 2003.

J. R. Lutjeharms and G. Kortum, On the influence of German marine research on South African physical oceanography since 1890, Historisch-meereskundliches Jahrbuch, vol.9, pp.81-100, 2003.

J. R. Lutjeharms, P. Penven, R. , and C. , Modelling the shear edge eddies of the southern Agulhas Current, Continental Shelf Research, vol.23, issue.11-13, pp.1099-1115, 2003.
DOI : 10.1016/S0278-4343(03)00106-7

J. R. Lutjeharms, O. Boebel, R. , and T. , Agulhas cyclones, Deep-Sea Res, II, vol.50, pp.13-34, 2003.

J. R. Lutjeharms, The coastal oceans of south-eastern Africa, in: The Sea, pp.783-834, 2006.

J. R. Lutjeharms, The Agulhas Current, 2006.
URL : https://hal.archives-ouvertes.fr/hal-00172867

J. R. Lutjeharms and G. Kortum, German research on the Agulhas Current system between the World Wars; a lost scientific achievement, Historisch-meereskundliches Jahrbuch, vol.11, pp.73-98, 2006.

E. Machu, J. R. Lutjeharms, A. M. Webb, and H. M. Van-aken, First hydrographic evidence of the southeast Madagascar upwelling cell, Geophysical Research Letters, vol.93, issue.24, pp.10-1029, 2003.
DOI : 10.1029/2002GL015381

O. G. Malan and E. H. Schumann, Natal shelf circulation revealed by Landsat imagery, S. Afr. J. Sci, vol.75, pp.136-137, 1979.

R. P. Matano, A Numerical Study of the Agulhas Retroflection: The Role of Bottom Topography, Journal of Physical Oceanography, vol.26, issue.10, pp.2267-2279, 1996.
DOI : 10.1175/1520-0485(1996)026<2267:ANSOTA>2.0.CO;2

A. A. Meyer, J. R. Lutjeharms, and S. De-villiers, The nutrient characteristics of the Natal Bight, South Africa, Journal of Marine Systems, vol.35, issue.1-2, pp.11-37, 2002.
DOI : 10.1016/S0924-7963(02)00043-X

G. Michaelis, Die Wasserbewegung an der Oberfläche des Indischen Ozeans im Januar und Juli, Veröffentlichungen des Instituts für Meereskunde an der, pp.8-32, 1923.

R. Morrow, F. Birol, D. Griffen, and J. Sudre, Divergent pathways of cyclonic and anti-cyclonic ocean eddies, Geophysical Research Letters, vol.31, issue.24, pp.10-1029, 2004.
DOI : 10.1029/2004GL020974
URL : https://hal.archives-ouvertes.fr/hal-00434484

D. Nehring, E. Hagen, A. Jorge-da-silva, R. Schemainda, G. Wolf et al., Results of oceanological studies in the Mozambique Channel, pp.51-63, 1980.

D. B. Olson and R. H. Evans, Rings of the Agulhas Current, Deep- Sea Res, pp.27-42, 1986.

D. B. Olson, R. A. Fine, and A. L. Gordon, Convective modifications of water masses in the Agulhas, Convective modifications of water masses in the Agulhas, pp.163-181, 1992.
DOI : 10.1016/S0198-0149(11)80010-5

H. Paech, Die Oberflächenströmungen um Madagascar in ihrem Jährlichen Gang, Veröffentlichungen des Instituts für Meereskunde an der, p.39, 1926.

S. Pazan and P. Niiler, New global drifter data set available, Eos, Transactions American Geophysical Union, vol.18, issue.2, p.17, 2004.
DOI : 10.1029/2004EO020007

A. F. Pearce, Some features of the upper 500 m of the Agulhas Current, J. mar. Res, vol.35, pp.731-753, 1977.

A. F. Pearce, E. H. Schumann, and G. S. Lundie, Features of the shelf circulation off the Natal coast, S. Afr. J. Sci, vol.74, pp.328-331, 1978.

F. J. Peeters, R. Acheson, G. A. Brummer, W. P. De-ruijter, G. M. Ganssen et al., Vigorous exchange between the Indian and Atlantic oceans at the end of the past five glacial periods, Nature, vol.77, issue.7000, pp.661-665, 2004.
DOI : 10.1016/S0921-8181(99)00069-7

P. Penven, J. R. Lutjeharms, P. Marchesiello, S. J. Weeks, R. et al., Generation of cyclonic eddies by the Agulhas Current in the Lee of the Agulhas Bank, Geophysical Research Letters, vol.29, issue.6, pp.1055-1058, 2001.
DOI : 10.1029/2000GL011760

P. Penven, J. R. Lutjeharms, and P. Florenchie, Madagascar: A pacemaker for the Agulhas Current system?, Geophysical Research Letters, vol.105, issue.C8, pp.10-1029, 2006.
DOI : 10.1029/2006GL026854

R. D. Pillsbury, J. M. Bottero, G. Pittock, D. C. Root, J. Simpkins et al., Benguela Source and Transport Project (BEST): Current measurements off the coast of South Africa, WOCE ACM-4 OSU Data Report, vol.157, pp.94-97, 1992.

G. D. Quartly and M. A. Srokosz, SST Observations of the Agulhas and East Madagascar Retroflections by the TRMM Microwave Imager, Journal of Physical Oceanography, vol.32, issue.5, pp.1585-1592, 2002.
DOI : 10.1175/1520-0485(2002)032<1585:SOOTAA>2.0.CO;2

G. D. Quartly and M. A. Srokosz, Eddies in the southern Mozambique Channel, Deep-Sea Res, II, vol.51, pp.69-83, 2004.

A. J. Rau, J. Rogers, J. R. Lutjeharms, J. Giraureau, J. A. Lee-thorp et al., A 450-kyr record of hydrographical conditions on the western Agulhas Bank slope, south of Africa, Geology, vol.180, pp.183-201, 2002.

C. J. Reason, Evidence for the Influence of the Agulhas Current on Regional Atmospheric Circulation Patterns, Journal of Climate, vol.14, issue.12, pp.2769-2778, 2001.
DOI : 10.1175/1520-0442(2001)014<2769:EFTIOT>2.0.CO;2

J. Rennell and J. Purdy, An investigation of the currents of the Atlantic Ocean, and of those which prevail between the Indian Ocean and the Atlantic, J. G. and F. Rivington, p.1832

P. L. Richardson and S. L. Garzoli, Characteristics of intermediate water flow in the Benguela current as measured with RAFOS floats, Deep Sea Research Part II: Topical Studies in Oceanography, vol.50, issue.1, pp.87-118, 2003.
DOI : 10.1016/S0967-0645(02)00380-6

H. Ridderinkhof and W. P. De-ruijter, Moored current observations in the Mozambique Channel, Deep Sea Research Part II: Topical Studies in Oceanography, vol.50, issue.12-13, pp.1933-1955, 2003.
DOI : 10.1016/S0967-0645(03)00041-9

M. Rouault and J. R. Lutjeharms, Air-sea interaction in the marine atmosphere boundary layer: a new South African research venture, S. Afr. J. Sci, vol.90, pp.11-12, 1994.

M. Rouault, A. Lee-thorp, I. Ansorge, and J. Lutjeharms, Agulhas Current Air-Sea Interaction Experiment, S. Afr. J. Sci, vol.91, pp.493-496, 1995.

M. Rouault and J. R. Lutjeharms, Air-sea exchange over an Agulhas eddy at the Subtropical Convergence, Global Atmos, Ocean Syst, vol.7, pp.125-150, 2000.

M. Rouault, A. M. Lee-thorp, and J. R. Lutjeharms, The Atmospheric Boundary Layer above the Agulhas Current during Alongcurrent Winds, Journal of Physical Oceanography, vol.30, issue.1, pp.40-50, 2000.
DOI : 10.1175/1520-0485(2000)030<0040:TABLAT>2.0.CO;2

M. Rouault, S. A. White, C. J. Reason, J. R. Lutjeharms, and I. Jobard, Ocean-atmosphere interaction in the Agulhas Current and a South African extreme weather event, Weather Forecast, pp.655-669, 2002.

M. Rouault and J. R. Lutjeharms, Estimation of sea-surface temperature around southern Africa from satellite-derived microwave observations, S. Afr. J. Sci, vol.99, pp.489-494, 2003.

R. Saetre, J. Da-silva, and A. , The circulation of the Mozambique Channel, Deep-Sea Res, pp.485-508, 1984.

C. Schmid, O. Boebel, W. Zenk, J. R. Lutjeharms, S. Garzoli et al., Early evolution of an Agulhas Ring, Deep Sea Research Part II: Topical Studies in Oceanography, vol.50, issue.1, pp.141-166, 2003.
DOI : 10.1016/S0967-0645(02)00382-X

W. J. Schmitz, On the eddy field in the Agulhas Retroflection, with some global considerations, Journal of Geophysical Research: Oceans, vol.81, issue.suppl. 1, pp.259-275, 1996.
DOI : 10.1029/96JC01143

M. W. Schouten, W. P. De-ruijter, P. J. Van-leeuwen, and J. R. Lutjeharms, Translation, decay and splitting of Agulhas rings in the south-eastern Atlantic ocean, J. Geophys. Res, vol.105, issue.21, pp.913-934, 2000.

M. W. Schouten, W. P. De-ruijter, and P. J. Van-leeuwen, Upstream control of Agulhas Ring shedding, Journal of Geophysical Research, vol.31, issue.10, pp.10-1029, 2002.
DOI : 10.1029/2001JC000804

M. W. Schouten, W. P. De-ruijter, P. J. Van-leeuwen, and H. Dijkstra, A teleconnection between the equatorial and southern Indian Ocean, Geophys. Res. Lett, vol.29, pp.10-1029, 1812.

M. W. Schouten, W. P. De-ruijter, P. J. Van-leeuwen, R. , and H. , Eddies and variability in the Mozambique Channel, Deep Sea Research Part II: Topical Studies in Oceanography, vol.50, issue.12-13, 1987.
DOI : 10.1016/S0967-0645(03)00042-0

E. H. Schumann, Inshore circulation of the Agulhas Current off Natal, J. Mar. Res, vol.40, pp.43-55, 1982.

E. H. Schumann, L. Perrins, and I. T. Hunter, Upwelling along the south coast of the Cape Province, S. Afr. J. Sci, vol.78, pp.238-242, 1982.

E. H. Schumann, G. J. Ross, and W. S. Goschen, Cold water events in Algoa Bay and along the Cape south coast, South Africa, S. Afr. J. Sci, vol.84, pp.579-584, 1987.

L. V. Shannon, The Cape Nimbus-7 CZCS programme: An overview and preliminary results, S. Afr. J. Sci, vol.75, p.564, 1979.

L. V. Shannon, J. R. Lutjeharms, and J. J. Agenbag, Episodic input of Subantarctic water into the Benguela region, S. Afr. J. Sci, vol.85, pp.317-332, 1989.

F. A. Shillington, W. T. Peterson, L. Hutchings, T. A. Probyn, H. N. Waldron et al., A cool upwelling filament off Namibia, southwest Africa: preliminary measurements of physical and biological features, Deep Sea Research Part A. Oceanographic Research Papers, vol.37, issue.11, pp.1753-1772, 1990.
DOI : 10.1016/0198-0149(90)90075-7

L. Stramma, The South Indian Ocean Current, Journal of Physical Oceanography, vol.22, issue.4, pp.421-430, 1992.
DOI : 10.1175/1520-0485(1992)022<0421:TSIOC>2.0.CO;2

L. Stramma and J. R. Lutjeharms, The flow field of the subtropical gyre of the South Indian Ocean, Journal of Geophysical Research: Oceans, vol.6, issue.suppl., pp.5513-5530, 1997.
DOI : 10.1029/96JC03455

J. C. Swallow, M. Fieux, and F. Schott, The boundary currents east and north of Madagascar: 1. Geostrophic currents and transports, Journal of Geophysical Research, vol.9, issue.C5, pp.4951-4962, 1988.
DOI : 10.1029/JC093iC05p04951

V. P. Swart and J. L. Largier, Thermal structure of Agulhas Bank water, South African Journal of Marine Science, vol.5, issue.1, pp.243-253, 1987.
DOI : 10.2989/025776187784522153

H. Van-aken, A. K. Van-veldhoven, C. Veth, W. P. De-ruijter, P. J. Van-leeuwen et al., Observations of a young Agulhas ring, Astrid, during MARE in March 2000, Observations of a young Agulhas ring, Astrid, during MARE, the Mixing of Agulhas Rings Experiment, pp.167-195, 2000.
DOI : 10.1016/S0967-0645(02)00383-1

R. C. Van-ballegooyen, M. L. Gründlingh, and J. R. Lutjeharms, Eddy fluxes of heat and salt from the southwest Indian Ocean into the southeast Atlantic Ocean: A case study, Journal of Geophysical Research, vol.94, issue.3, pp.14-053, 1994.
DOI : 10.1029/94JC00383

J. Van-gogh, Uitkomsten van Wetenskap en Ervaring aangaande winden en zeestromingen in sommige gedeelten van den oseaan , Koninklijk Nederlandsch Meteorologisch Instituut, 1857.

J. Van-gogh, De stormen nabij de Kaap de Goede Hoop in verband beschouwd met de temperatuur der zee, Verhandelingen en Mededelingen der Koninklijke Akademie, afdeling Natuurkunde, p.23, 1858.

P. J. Van-leeuwen, W. P. De-ruijter, and J. R. Lutjeharms, Natal pulses and the formation of Agulhas rings, Journal of Geophysical Research: Oceans, vol.31, issue.C3, pp.6425-6436, 2000.
DOI : 10.1029/1999JC900196

N. D. Walker and R. D. Mey, Ocean/atmosphere heat fluxes within the Agulhas Retroflection region, Journal of Geophysical Research, vol.7, issue.C1, pp.473-488, 1988.
DOI : 10.1029/JC093iC12p15473

N. D. Walker and J. A. Lindesay, Preliminary observations of oceanic influences on the, floods in central South Africa, pp.164-169, 1988.

N. D. Walker, Links between South African summer rainfall and temperature variability of the Agulhas and Benguela Current systems, Journal of Geophysical Research, vol.9, issue.C3, pp.3297-3319, 1990.
DOI : 10.1029/JC095iC03p03297

S. J. Weeks and F. A. Shillington, Phytoplankton pigment distribution and frontal structure in the subtropical convergence region south of Africa, Deep-Sea Res. I, 43, pp.739-768, 1996.

W. Weijer, W. P. De-ruijter, H. A. Dijkstra, and P. J. Van-leeuwen, Impact of Interbasin Exchange on the Atlantic Overturning Circulation, Journal of Physical Oceanography, vol.29, issue.9, pp.2266-2284, 1999.
DOI : 10.1175/1520-0485(1999)029<2266:IOIEOT>2.0.CO;2

W. Weijer, W. P. De-ruijter, and H. A. Dijkstra, Stability of the Atlantic Overturning Circulation: Competition between Bering Strait Freshwater Flux and Agulhas Heat and Salt Sources, Journal of Physical Oceanography, vol.31, issue.8, pp.2385-2402, 2001.
DOI : 10.1175/1520-0485(2001)031<2385:SOTAOC>2.0.CO;2

W. Weijer, W. P. De-ruijter, A. Sterl, and S. S. Drijfhout, Response of the Atlantic overturning circulation to South Atlantic sources of buoyancy, Global Planet, Change, vol.34, pp.293-311, 2002.

G. Wüst, Proposed International Indian Ocean Expedition, Deep-Sea Res, vol.6, pp.245-249, 1960.

K. Wyrtki, Oceanographic Atlas of the International Indian Ocean Expedition, National Science Foundation, 1971.