Dinoflagellate Ceratium arietinum var arietinum (Photo : Sophie Marro)
Siphonophores (Photo : Fabien Lombard)
Trimaran of INSU
Dinoflagellate Ceratium gravidum (Photo : Sophie Marro)
Underwater glider (Photo : David Luquet)
Instrumented buoy (Photo : David Luquet)
Diatom genus Hemiaulus (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)