A Global Mission

The mission of the Ocean Census is to accelerate the discovery of ocean life to advance fundamental science, empower conservation, and fuel innovation for the future of our planet.

Join the Census

The Ocean Census Alliance unites national and philanthropic marine institutes, museums, and universities, backed by governments, philanthropy, business and civil society partners.

Exploring sustainable fishing practices in Kenya’s coastal region with participant Scientist Jackline Adhiambo

Participant scientist, Jackline Adhiambo, recently completed an expedition exploring Kenya's coastal region with the FAO. Here she used her background as the invertebrate expert to support the identification of specimens from trawl catches.

20/11/25

PRESS RELEASE: Carnivorous “Death-Ball” Sponge Among 30 New Deep-Sea Species from the Southern Ocean

Thirty previously unknown deep-sea species, including a carnivorous “death-ball” sponge, have been confirmed from one of the most remote parts of the planet by The Nippon Foundation–Nekton Ocean Census and collaborators.

29/10/25

Exploring the importance of Mesophotic Coral Ecosystems (MCEs) with Participant Scientist Dr. Clara Diaz

Dr. Clara Diaz is a member of the Ocean Census Science Network and a postdoctoral Research fellow at the University of Plymouth. Clara recently joined the 10-day FAO Tanzania expedition, as part of The Nansen Programme, to explore benthic habitats off the coast of Tanzania.

29/10/25

The Ocean Census Announces 2025 Species Discovery Awardees

The Ocean Census is proud to announce the recipients of the 2025 Species Discovery Awards — a celebration of the pioneering scientists and taxonomists driving the discovery and description of life in our ocean.

22/08/25

The Ocean Census Announces 2025 Expedition Awardees

After receiving submissions from around the world, the Ocean Census is proud to announce the six recipients of the first-ever Ocean Census Expedition Awards - a new programme designed to accelerate global marine species discovery by directly supporting those on the front lines of ocean science.

08/08/25

Exploring Deep-Sea Habitats of the Marshall Islands with Participant Scientist Luisa F. Dueñas

Luisa F. Dueñas, a member of the Ocean Census Science Network and Associate Professor in the Biology Department at the Universidad Nacional de Colombia, will be representing our network on the upcoming Marshall Islands deep-sea expedition aboard Ocean Exploration Trust's E/V Nautilus.

24/07/25
Diver clears Shinkai 6500 after attaching crane. dive site, Shichiyo Seamounts, and deep-sea expedition.

JAMSTEC Shinkai Expedition – Dive Site: Shichiyo Seamounts

Rising from the deep seafloor south of mainland Japan, the Shichiyo Seamounts, a dive site of the JAMSTEC Shinkai expedition, are part of a chain of underwater volcanoes formed by tectonic activity along the Izu–Ogasawara Arc.

18/06/25
Crew members in brightly colored safety gear guide a deep-sea submersible being lowered into the ocean from a research vessel during a scientific operation. The submersible is suspended mid-air by a large deployment crane as it prepares to descend to a designated dive site in the Nankai Trough, a geologically active trench off Japan’s coast. The operation is part of a deep-sea expedition focused on exploring and documenting marine biodiversity in extreme ocean environments.

JAMSTEC Shinkai Expedition – Dive Site: Nankai Trough

The Nankai Trough, stretching along the southeastern coast of Japan, is one of the most geologically active and biologically important deep-sea regions in the western Pacific.

17/06/25

Return to the Deep: Dr Verity Nye reflects on being back in Shinkai 6500 after 12 years

Twelve years after her first submersible dive, Dr Verity Nye has returned to Japan to descend once again aboard Shinkai 6500, the iconic submersible operated by JAMSTEC.

09/06/25
Join the census

The Ocean Census Alliance unites national and philanthropic marine institutes, museums, and universities, backed by governments, philanthropy, business and civil society partners.