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.

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

Expeditions Archive

The Ocean Census expeditions are made possible through global partnerships with scientists, research institutions, governments, and funders.

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Flagship

These are the central, large-scale research missions of the Ocean Census Alliance, aimed at exploring and documenting marine biodiversity in the least studied and most remote areas of the ocean.

JAMSTEC Shinkai

The JAMSTEC Shinkai expedition is a 20-day research mission in collaboration with Japanese Agency of Marine-Earth Science and Technology (JAMSTEC)

23/05/25

South Sandwich Islands

The Ocean Census South Sandwich Islands Expedition is a 34-day long expedition in collaboration with Schmidt Ocean Institute.

20/02/25

Arctic Deep

The Ocean Census Arctic Deep Expedition was a 22-day long expedition in collaboration with UiT & REV Ocean.

03/05/24

Bounty Trough

The Ocean Census – Bounty Trough research cruise was a 21-day expedition and workshop exploring one of the most remote parts of the deep ocean.

08/02/24

Macaronesia

The Macaronesia Tenerife Submersible and Diver Expedition was a 21-day expedition in collaboration with Pisces VI submersible.

27/11/23
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Partner

These are collaborative research missions where scientists from the Ocean Census Science Network are supported to join partner expeditions and conduct biodiversity research to contribute to the Ocean Census.

Johnston Atoll, Pacific

Ocean Census joined forces with the Ocean Exploration Trust (OET) for a 27-day expedition to survey deep-sea biodiversity on the ancient seamounts surrounding Johnston Atoll.

02/08/23

Barents Sea, Arctic

The Barents Sea expedition took place in and around the deep and cold waters of the Arctic and was led by The Arctic University of Norway.

29/04/23

Participant

These are independent expeditions recognised and supported by the Ocean Census for their alignment with its goals.

Nazca Ridge

The Ocean Census joined the Schmidt Ocean Institute on its ‘High Seas and Seamounts of the Nazca Ridge’ expedition.

08/07/24

Philippine Sea

The Ocean Census Philippine Sea was a Participant Expedition that aimed to explore the Kyushu-Palau Ridge and Minami-Daito Jima Island areas in the north western Pacific.

27/04/24

Antarctica

The Ocean Census is joining the Schmidt Ocean Institute on its ‘Climate Connections at the Ice-Sea Interface’ expedition.

10/01/24
Join the census

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