Satellite observation (GEOS-12) of Hurricane Katrina in August 2005 in the Gulf of Mexico - Source : NASA-NOAA
Dinoflagellate Ceratium macroceros var macroceros (Photo : Sophie Marro)
Surface chlorophyll a concentration in the global ocean.
The research vessel "Marion Dufresne"
Diatom genus Rhizosolenia (Photo : Sophie Marro)
Dinoflagellate Ceratium tripos (Photo : Sophie Marro)
Squid larva (Photo : Fabien Lombard)
Tunicata Pyrosoma (Photo : Fabien Lombard)
The seasonal evolution of the chlorophyll a concentration as seen by a « water color » satellite (SeaWifs) in the Atlantic Ocean.
Diatom species Odontella mobiliensis (Photo : Sophie Marro)
Dinoflagellate Ceratium extensum (Photo : Sophie Marro)
Average chlorophyll concentration in the surface ocean (from mi-September 1997 to August 2007) from the ocean color sensor SeaWiFS (NASA). Subtropical gyres, in the center of the oceanic basins, are characterized by very low concentrations of chlorophyll a (dark blue) - Source : NASA's Earth Observatory (http:/earthobservatory.nasa.gov)
Dinoflagellate Ceratium gravidum (Photo : Sophie Marro)
Profiling float (Photo : David Luquet)
Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)
Dinoflagellate Ceratium azoricum (Photo : Sophie Marro)
Squid larva (Photo : Fabien Lombard)