Deployment of a profiling float (Photo : Jean-JacquesPangrazi)
Carte de la camapagne du navire oceanographique James COOK
Le trajet du bateau sur fond couleur de la mer.
Rosette for collecting seawater samples
Underwater glider (Photo : David Luquet)
Dinoflagellate Ceratium paradoxides (Photo : Sophie Marro)
Rosette used to collect seawater samples during a scientific cruise in the South Pacific Ocean. Duringthe austral summer,the amount of chlorophyllais so low thatthe water becomesdeepblue,almostpurple. (Photo : Joséphine Ras)
Surface chlorophyll a concentration in the Mediterranean Sea.
Dinoflagellate Ceratium azoricum (Photo : Sophie Marro)