Les Dinoflagellés - Ceratium gravidum

Large rosette sampler used in the "World Ocean Circulation Experiment". This rosette has 36 10-liter Niskin bottles, an acoustic pinger (lower left), an "LADCP" current profiler (yellow long tube at the center), a CTD (horizontal instrument at the bottom), and transmissometer (yellow short tube at the center). (Photo : L. Talley)

Instrumented buoy (Photo : David Luquet)

LANCER LA VIDEO

Appendiculaires - Ils vivent dans leurs filets
L’appendiculaire, proche ancêtre des vertébrés, fabrique des logettes aux filtres délicats à la fois résidence et filet de pêche.

Siphonophore Forskalia formosa (Photo : Fabien Lombard)

Dinoflagellate Ceratium pentagonum var robustum (Photo : Sophie Marro)

PLAY ANIMATION

The various components of a profiling float type PROVOR

Rosette for collecting seawater samples

Instrumented buoy (Photo : David Luquet)

Appendicularia Oikopleura dioica (Photo : Fabien Lombard)

Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)

PLAY ANIMATION

Illustration in synthesized images of the seasons of the ocean: a year from the Antarctic - Animation Clement Fontana

Dinoflagellate Ceratium reflexum (Photo : Sophie Marro)

The research vessel "James COOK"

Siphonophore Forskalia formosa (Photo : Fabien Lombard)

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)