Dinoflagellate Ceratium praelongum (Photo : Sophie Marro)
Rosette for collecting seawater samples
Deployment of a profiling float (Photo : Jean-Jacques Pangrazi)
Siphonophore Forskalia formosa (Photo : Fabien Lombard)
Ciliate (Photo : Fabien Lombard)
Diatom genus Chaetoceros (Photo : Sophie Marro)
Dinoflagellate Ceratium candelabrum var depressum (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)
Seasonal evolution of the chlorophyll a concentration as obtained by the ocean color sensor SeaWiFS in the Atlantic Ocean.
Scientists collecting seawater samples from the rosette (Photo : Stacy Knapp, Woods Hole Oceanographic Institution)
Cténophores - Orgie de couleurs
Vagues de lumière iridescentes, à l'affût de proies, voici les cténophores.
Acantharia (Photo : Fabien Lombard)
Siphonophore Forskalia formosa (Photo : Fabien Lombard)
Ctenaria Beroe ovata (Photo : Fabien Lombard)
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.
Jellyfish Pelagia noctilica (Photo : Fabien Lombard)
Underwater glider (Photo : David Luquet)
Quizz the ocean seasons This quizz is about the concepts covered in the topic : the ocean seasons.
