Instrumented buoy (Photo : David Luquet)
Villefranche-sur-Mer in stormy weather, winter 2011 - Photo : J.-M. Grisoni
Pleurobrachia
Propulsées par huit rangées de peignes, les groseilles de mer déploient deux longs tentacules pour pêcher des crustacés.
Siphonophores Forskalia formosa (Photo : Fabien Lombard)
Squid larva (Photo : Fabien Lombard)
Colony of dinoflagellates Ceratium hexacanthum. In the video, one can observe the movement of the flagella. (Video : Sophie Marro)
Embryos and larvae
Drifting in the currents, embryos and larvae perpetuate the species and are food for multitudes.
Jellyfish Pelagia noctiluca (Photo : Fabien Lombard)
Remote-controlled sailboat
Rosette used to collect seawater samples during a scientific cruise in the South Pacific Ocean. During the austral summer, the amount of chlorophyll a is so low that the water becomes deep blue, almost purple. (Photo : Joséphine Ras)
Dinoflagellate Ceratium arietinum var arietinum (Photo : Sophie Marro)
Animation of the biosphere obtained from the ocean color sensor SeaWiFS
Dinoflagellate Ceratium gravidum (Photo : Sophie Marro)
Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)
Velella - Planktonic Vessels
Colonies of polyps transported by prevailing winds, velella drift at the surface of warm seas.
Diatom species Odontella mobiliensis (Photo : Sophie Marro)
Drifting profiling floats in the Atlantic
Tunicata Pyrosoma (Photo : Fabien Lombard)