Ciliate (Photo : Fabien Lombard) 
 
			
The seasonal evolution of the chlorophyll a concentration as seen by a « water color » satellite (SeaWifs) in the Atlantic Ocean.
 
 
 
 
 
			Copepode Coryceide  (Photo : Fabien Lombard)
 
			Crab Zoea larva (Photo : Fabien Lombard)
 
			Instrumented buoy (Photo : Emilie Diamond)
 
			Profiling float (Photo : David Luquet)
 
			Satellite observation (GEOS-12) of Hurricane Katrina in August 2005 in the Gulf of Mexico - Source : NASA-NOAA
 
			Diatom species Odontella mobiliensis (Photo : Sophie Marro)
 
			Surface chlorophyll a concentration in the global ocean.
 
			Diatom genus Rhizosolenia (Photo : Sophie Marro)
 
			Jellyfish Pelagia noctiluca  (Photo : Fabien Lombard)
 
			Large rosette sampler used in the "World Ocean Circulation Experiment". This rosette has 36 10-liter Niskin bottles, an acoustic pinger (lower left), an "LADCP" current profiler (yellow long tube at the center), a CTD (horizontal instrument at the bottom), and transmissometer (yellow short tube at the center). (Photo : L. Talley)
 
			Gelatinous plankton Mneniopsis  (Photo : Fabien Lombard)
 
			Surface chlorophyll a concentration in the Mediterranean Sea.
 
			
Colony of diatoms genus Bacillaria whose single cells slide against each other (Video : Sophie Marro)
  
			Instrumented buoy (Photo : Emilie Diamond)
 
			Foraminifera Orbulina universa  and mollusk larva (Photo : Fabien Lombard)
 
			Ostracodes  (Photo : Fabien Lombard)