About
- Our Mission
  Our Mission
  The mission of the Ocean Census is to accelerate the discovery of ocean life to advance fundamental science, empower conservation and fuel innovation to sustain and advance life on Earth.
- How the Census Works
  About
  The Census is jointly undertaken by the Ocean Census Alliance – uniting national and philanthropic marine institutes, museums and universities, backed by governments, philanthropy, business and civil society partners.
- The Alliance
  The Alliance
  The Ocean Census Alliance is a growing network of scientists, governments, marine institutes, museums, philanthropy, technology, media and civil society partners working together to accelerate species discovery.
- Team
  The Team
  The Ocean Census Secretariat coordinates Alliance activities, managing and funding core programmes including expeditions, the Science Network, Species Discovery Workshops and Awards and the Biodiversity Data Platform.
- FAQs
  FAQs
  This FAQ section answers common questions about the Ocean Census, our research, expeditions, and the impact of species discovery. If you don’t find what you're looking for, feel free to get in touch.
- Careers
  Careers
  Be part of the world’s largest effort to discover and document ocean life. At the Ocean Census, we bring together scientists, explorers, technologists, and communicators to accelerate species discovery and expand global biodiversity knowledge.
- Contact
  Contact
  For general inquiries, partnership opportunities, or media requests, contact us, and a member of our team will get back to you.
Join the Census
- Joining the Census
  Join the Census
  Join the Ocean Census and reimagine discovery - fast, open, collaborative, equitable and at scale.
- Scientists
  Scientists
  Uniting scientists from over 400 marine institutes to power the Census and scale species discovery – through expeditions, Species Discovery Workshops and Awards and give voice to the Census.
- Research Institutes
  Research Institutes
  Enabling the Census to operate at scale – leading and participating in expeditions, workshops, unlocking legacy collections, data publishing, advancing related biodiversity research, and policy and public engagement.
- Government & Policy Makers
  Government & Policy Makers
  Drawing on Ocean Census species data to underpin national and international climate, biodiversity, and development strategies and commitments – whilst helping to scale the Census through directing national research institutes, resources and capacity to participate in and contribute to the global programme.
- Philanthropy & Funders
  Philanthropy & Funders
  Underpinning the Census, scaling species discovery in priority areas and advancing science, capacity development, policy implementation, innovation and ocean protection at national and global scales.
- Business & Enterprise
  Business & Enterprise
  From data to sequencing, from marine operations to imaging, from finance to media, businesses deploy their skills, resources and brand power – serving to speed up, scale up and increase the impact of our mission – to discover ocean life.
- NGOs & Civil Society
  NGOs & Civil Society
  Turning scientific discoveries from the Census into planetary action – and galvanise national and international programs to protect biodiversity, strengthen capacity and inspire public and policy engagement and action.
Science Network
- The Network
  Science Network
  The Ocean Census Science Network is a worldwide community of marine biologists, taxonomists, geneticists, ecologists, and conservationists working together to accelerate species discovery and expand our knowledge of ocean life.
- Join the Network
  Join the Network
  Gain access to expeditions, Discovery Workshops, research funding, training, and a global community of scientists working to uncover the ocean’s hidden biodiversity.
- Species Discovery Awards
  Species Discovery Awards
  Supporting exceptional taxonomists, biodiversity, and community scientists in marine species discovery. These awards focus on advancing research, particularly from legacy collections, to uncover new marine species from specimens stored in museums and research institutes.
- Workshops
  Workshops
  Uniting taxonomists, geneticists, marine biologists, and ecologists to identify, classify, and describe new marine species. Using high-resolution imaging, genetic barcoding, and sequencing, these workshops accelerate discovery while sharing knowledge and co-developing scalable techniques across the programme.
- Register Discovery
  Register Your Discovery
  Register an ocean species with the Ocean Census to ensure your discovery is documented and contributes to global marine biodiversity records.
- Resources
  Resources
  The Ocean Census Resources Hub provides access to scientific publications, expedition reports, scientific data handling guidelines, and policy insights.
Expeditions
- About Expeditions
  Expeditions
  The Ocean Census Expeditions are unlocking the secrets of marine biodiversity, travelling to some of the most unexplored and biologically rich regions of the ocean.
- LIVE Expedition
  LIVE Expedition
  The 20-day JAMSTEC Shinkai expedition explores Japan's deep-sea ecosystems to discover new marine species, led by JAMSTEC and The Ocean Census team.
- Expeditions Archive
  Expeditions Archive
  Our expeditions are made possible through global partnerships with scientists, research institutions, governments, and funders. Explore all expeditions as we work together to accelerate marine species discovery.
- Expedition Awards
  Expedition Awards
  The Ocean Census Expedition Awards provide support to taxonomists, biodiversity and community scientists who wish to take part in an existing expedition onboard a research vessel.
Discoveries
- Discovery Spotlight
  Discovery Spotlight
  Explore some of the remarkable species uncovered by the Ocean Census Science Network, and access the full database of discoveries through the Ocean Census Biodiversity Data Platform.
- Register Your Discovery
  Register Your Discovery
  Register an ocean species with the Ocean Census to ensure your discovery is documented and contributes to global marine biodiversity records.
- Biodiversity Data Platform
News & Media
- Media Centre
  Media Centre
  Our hub for the latest discoveries, stories, and insights from the Ocean Census. Explore our latest news, in-depth features, videos, press releases, and exclusive media content showcasing our groundbreaking research and expeditions. Stay informed and inspired as we uncover the unknown depths of our ocean.
- News
  News
  Stay up to date with the newest discoveries, breakthroughs, and updates from the world’s largest mission to explore ocean life. Explore press releases, announcements, and key developments as we accelerate the discovery and documentation of marine species worldwide.
- Videos
  Videos
  Dive into our latest expedition updates and behind-the-scenes insights into how the Ocean Census is accelerating marine species discovery. Explore exclusive footage, expert interviews, and in-depth features showcasing the technology, science, and people driving our mission.
- Publications
  Publications
  Explore our latest scientific reports, research papers, and expert insights on marine species discovery. Dive into in-depth analyses, expedition findings, and groundbreaking studies that advance our understanding of ocean life.
- Press
  Press
  We invite journalists, filmmakers, and media professionals to cover our discoveries and collaborate on storytelling. Opportunities include exclusive interviews with scientists, joining an expedition, early access to discoveries, high-resolution media assets, and collaboration on science-focused projects.

About
- Our Mission
  Our Mission
  The mission of the Ocean Census is to accelerate the discovery of ocean life to advance fundamental science, empower conservation and fuel innovation to sustain and advance life on Earth.
- How the Census Works
  About
  The Census is jointly undertaken by the Ocean Census Alliance – uniting national and philanthropic marine institutes, museums and universities, backed by governments, philanthropy, business and civil society partners.
- The Alliance
  The Alliance
  The Ocean Census Alliance is a growing network of scientists, governments, marine institutes, museums, philanthropy, technology, media and civil society partners working together to accelerate species discovery.
- Team
  The Team
  The Ocean Census Secretariat coordinates Alliance activities, managing and funding core programmes including expeditions, the Science Network, Species Discovery Workshops and Awards and the Biodiversity Data Platform.
- FAQs
  FAQs
  This FAQ section answers common questions about the Ocean Census, our research, expeditions, and the impact of species discovery. If you don’t find what you're looking for, feel free to get in touch.
- Careers
  Careers
  Be part of the world’s largest effort to discover and document ocean life. At the Ocean Census, we bring together scientists, explorers, technologists, and communicators to accelerate species discovery and expand global biodiversity knowledge.
- Contact
  Contact
  For general inquiries, partnership opportunities, or media requests, contact us, and a member of our team will get back to you.
Join the Census
- Joining the Census
  Join the Census
  Join the Ocean Census and reimagine discovery - fast, open, collaborative, equitable and at scale.
- Scientists
  Scientists
  Uniting scientists from over 400 marine institutes to power the Census and scale species discovery – through expeditions, Species Discovery Workshops and Awards and give voice to the Census.
- Research Institutes
  Research Institutes
  Enabling the Census to operate at scale – leading and participating in expeditions, workshops, unlocking legacy collections, data publishing, advancing related biodiversity research, and policy and public engagement.
- Government & Policy Makers
  Government & Policy Makers
  Drawing on Ocean Census species data to underpin national and international climate, biodiversity, and development strategies and commitments – whilst helping to scale the Census through directing national research institutes, resources and capacity to participate in and contribute to the global programme.
- Philanthropy & Funders
  Philanthropy & Funders
  Underpinning the Census, scaling species discovery in priority areas and advancing science, capacity development, policy implementation, innovation and ocean protection at national and global scales.
- Business & Enterprise
  Business & Enterprise
  From data to sequencing, from marine operations to imaging, from finance to media, businesses deploy their skills, resources and brand power – serving to speed up, scale up and increase the impact of our mission – to discover ocean life.
- NGOs & Civil Society
  NGOs & Civil Society
  Turning scientific discoveries from the Census into planetary action – and galvanise national and international programs to protect biodiversity, strengthen capacity and inspire public and policy engagement and action.
Science Network
- The Network
  Science Network
  The Ocean Census Science Network is a worldwide community of marine biologists, taxonomists, geneticists, ecologists, and conservationists working together to accelerate species discovery and expand our knowledge of ocean life.
- Join the Network
  Join the Network
  Gain access to expeditions, Discovery Workshops, research funding, training, and a global community of scientists working to uncover the ocean’s hidden biodiversity.
- Species Discovery Awards
  Species Discovery Awards
  Supporting exceptional taxonomists, biodiversity, and community scientists in marine species discovery. These awards focus on advancing research, particularly from legacy collections, to uncover new marine species from specimens stored in museums and research institutes.
- Workshops
  Workshops
  Uniting taxonomists, geneticists, marine biologists, and ecologists to identify, classify, and describe new marine species. Using high-resolution imaging, genetic barcoding, and sequencing, these workshops accelerate discovery while sharing knowledge and co-developing scalable techniques across the programme.
- Register Discovery
  Register Your Discovery
  Register an ocean species with the Ocean Census to ensure your discovery is documented and contributes to global marine biodiversity records.
- Resources
  Resources
  The Ocean Census Resources Hub provides access to scientific publications, expedition reports, scientific data handling guidelines, and policy insights.
Expeditions
- About Expeditions
  Expeditions
  The Ocean Census Expeditions are unlocking the secrets of marine biodiversity, travelling to some of the most unexplored and biologically rich regions of the ocean.
- LIVE Expedition
  LIVE Expedition
  The 20-day JAMSTEC Shinkai expedition explores Japan's deep-sea ecosystems to discover new marine species, led by JAMSTEC and The Ocean Census team.
- Expeditions Archive
  Expeditions Archive
  Our expeditions are made possible through global partnerships with scientists, research institutions, governments, and funders. Explore all expeditions as we work together to accelerate marine species discovery.
- Expedition Awards
  Expedition Awards
  The Ocean Census Expedition Awards provide support to taxonomists, biodiversity and community scientists who wish to take part in an existing expedition onboard a research vessel.
Discoveries
- Discovery Spotlight
  Discovery Spotlight
  Explore some of the remarkable species uncovered by the Ocean Census Science Network, and access the full database of discoveries through the Ocean Census Biodiversity Data Platform.
- Register Your Discovery
  Register Your Discovery
  Register an ocean species with the Ocean Census to ensure your discovery is documented and contributes to global marine biodiversity records.
- Biodiversity Data Platform
News & Media
- Media Centre
  Media Centre
  Our hub for the latest discoveries, stories, and insights from the Ocean Census. Explore our latest news, in-depth features, videos, press releases, and exclusive media content showcasing our groundbreaking research and expeditions. Stay informed and inspired as we uncover the unknown depths of our ocean.
- News
  News
  Stay up to date with the newest discoveries, breakthroughs, and updates from the world’s largest mission to explore ocean life. Explore press releases, announcements, and key developments as we accelerate the discovery and documentation of marine species worldwide.
- Videos
  Videos
  Dive into our latest expedition updates and behind-the-scenes insights into how the Ocean Census is accelerating marine species discovery. Explore exclusive footage, expert interviews, and in-depth features showcasing the technology, science, and people driving our mission.
- Publications
  Publications
  Explore our latest scientific reports, research papers, and expert insights on marine species discovery. Dive into in-depth analyses, expedition findings, and groundbreaking studies that advance our understanding of ocean life.
- Press
  Press
  We invite journalists, filmmakers, and media professionals to cover our discoveries and collaborate on storytelling. Opportunities include exclusive interviews with scientists, joining an expedition, early access to discoveries, high-resolution media assets, and collaboration on science-focused projects.

Join the Census

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

Join the Network Register Species Join the Alliance

PRESS RELEASE: The Ocean Census Embarks on First Deep-sea Expedition in Japan, Partnering with JAMSTEC

3rd June 2025 | maya

Back to team

Julia Roessger

Data Management Officer

Julia oversees data workflows, ensures quality control, and makes sure data is shared efficiently with third parties. She has a degree in the management of marine biological resources and sustainable fisheries. Julia has also been part of scientific diving expeditions in the North Sea and polar waters. Before her current role, she worked as a Fisheries Data Engineer at Ifremer in France, where she focused on applying her expertise to support sustainable marine practices.

Join the census

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

Join Science Network Register New Species Join the Alliance

A Global Mission