Quizz the ocean seasons

Dinoflagellate Ceratium extensum (Photo : Sophie Marro)

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)

Carte de la camapagne du navire oceanographique James COOK

Le trajet du bateau sur fond couleur de la mer.

Annelid worm (Photo : Fabien Lombard)

Ostracodes (Photo : Fabien Lombard)

Satellite observation (GEOS-12) of Hurricane Katrina in August 2005 in the Gulf of Mexico - Source : NASA-NOAA

PLAY ANIMATION

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

Dinoflagellate Ceratium gravidum (Photo : Sophie Marro)

Dinoflagellates Ceratium platycorne var platycorne (Photo : Sophie Marro)

PLAY VIDEO

This video describes how to perform the Ludion experiment and explains the physical processes involved.

Posters

Dinoflagellate Ceratium furca (Photo : Sophie Marro)

LANCER LA VIDEO

Les Dinoflagellés - Ceratium gravidum
Ceratium gravidum dont en voit parfaitement les mouvements d’un des deux flagelles.

Ciliate (Photo : Fabien Lombard)

Dinoflagellate Ceratium ranipes grd mains (Photo : Sophie Marro)

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)