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)
Dinoflagellate Ceratium reflexum (Photo : Sophie Marro)
Rosette for collecting seawater samples
Instrumented buoy (Photo : David Luquet)
Annelid worm (Photo : Fabien Lombard)
Dinoflagellate Ceratium paradoxides (Photo : Sophie Marro)