Diatom species Odontella mobiliensis(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)
Mollusk (Photo : Fabien Lombard)
Dinoflagellate Ceratium praelongum (Photo : Sophie Marro)
Colony of salps Salpa fusiformis(Photo : Fabien Lombard)
Deployment of a profiling float (Photo : Jean-JacquesPangrazi)