A Global Mission

The Ocean Census is a global mission to discover, document and share the diversity of life in our ocean — before it’s lost.

Join the Census

We are an Alliance of scientists, governments, marine research institutes, museums, philanthropy, technology, media and civil society partners.

News

Decrypting Tenerife’s Crustacean Community with Keider Neves

Taxonomist Keider Neves shares his experiences of going deeper to see a world that few have ever seen and make new discoveries

04/12/23

Mobile Laboratories Set to Revolutionise Ocean Species Discovery

State-of-the-art mobile shipping container laboratories to play a central role in an ambitious mission to document ocean life

27/11/23

PRESS RELEASE: Macaronesia Flagship Expedition Launched to Uncover Tenerife’s Hidden Marine Biodiversity

Expedition brings together world-class expertise to urgently catalogue new marine species at risk of extinction.

20/11/23

PRESS RELEASE: Macaronesia Ocean Census Lanza una Expedición Insignia para Descubrir la Biodiversidad Marina Oculta de Tenerife

Expedition brings together world-class expertise to urgently catalogue new marine species at risk of extinction.

20/11/23

Share Your 2023 Stories of Discovery

From surprising underwater encounters, to individuals and teams working hard behind the scenes, share your favourite moments from the past year.

17/11/23

Biodiversity and Beauty at Johnston Atoll

A look back at the OET expedition to the Central Pacific with our onboard scientist Raissa Hogan.

11/10/23

Ocean Census and WoRMS Announce Partnership to Enhance Rapid Discovery and Identification of Marine Life

Collaboration with network of volunteer taxonomic specialists key to mission to accelerate the discovery of ocean life.

09/10/23

PAPER RELEASED: Cyber-Taxonomy Set to Transform our Knowledge of Life on Earth

New approach revealed in Frontiers of Marine Science provides the revolutionary potential that underpins Ocean Census.

27/09/23

Ocean Census Engages UNEP-WCMC Data Expertise in Groundbreaking Ocean Discovery Initiative

Strategic alliance will blend unparalleled data expertise with ambitious scientific, exploration and conservation goals.

22/09/23

Expedition
Spotlight

Marshall Islands

27 July – 17 August 2025

The Ocean Census is joining the Ocean Exploration Trust on it’s Marshall Islands Expedition to explore biodiverse deep-sea habitats.

Join the census

An Alliance of scientists, governments, marine research institutes, museums, philanthropy, technology, media and civil society partners.