Dinoflagellate Ceratium furca (Photo : Sophie Marro)

Dinoflagellate Ceratium candelabrum var depressum (Photo : Sophie Marro)

Instrumented buoy (Photo : David Luquet)

Carte bathymétrique de la Mer Méditerranée

Instrumented buoy (Photo : David Luquet)

Elephant seal equipped with a sensor

Rosette used to collect seawater samples during a scientific cruise in the South Pacific Ocean. (Photo : Joséphine Ras)

Surface chlorophyll a concentration in the global ocean.

Instrumented buoy (Photo : David Luquet)

Underwater glider (Photo : David Luquet)

Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)

Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)

Dinoflagellate Ceratium teresgyr (Photo : Sophie Marro)

Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)

Ctenaria Lampetia pancerina  (Photo : Fabien Lombard)