Villefranche-sur-Mer in stormy weather, winter 2011 - Photo : J.-M. Grisoni
 
			Villefranche-sur-Mer in stormy weather, winter 2011 - Photo : J.-M. Grisoni
 
			Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)
 
			Instrumented buoy (Photo : David Luquet)
 
			Jellyfish Pelagia noctiluca  (Photo : Fabien Lombard)
 
			The research vessel "James COOK"
 
			Dinoflagellate Ceratium pentagonum var robustum (Photo : Sophie Marro)
 
			Rosette for collecting seawater samples
 
			Foraminifera Ruber (Photo : Fabien Lombard)
 
			Foraminifera   (Photo : Fabien Lombard)
 
			
			
			Copepode Sapphirina iris  (Photo : Fabien Lombard)
 
			Instrumented buoy (Photo : David Luquet)
 
			Jellyfish Pelagia noctilica  (Photo : Fabien Lombard)
 
			Gelatinous plankton salpes and Beroe (Photo : Fabien Lombard)
 
			Acantharia (Photo : Fabien Lombard)
 
 
			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)