About the Conference
Building on the momentum of the 2024 Ocean Decade Conference in Barcelona, the 2027 Conference will mark a new phase of the UN Decade of Ocean Science for Sustainable Development (2021–2030) under the leadership of the Intergovernmental Oceanographic Commission (IOC) of UNESCO. It will be a pivotal moment to assess progress, accelerate action and shape the legacy of the Decade as it moves toward 2030 and beyond.
Under the theme Accelerating Ocean Solutions to 2030 and Beyond, the Conference will bring together governments, scientists, civil society, Indigenous peoples and local knowledge holders, Early Career Ocean Professionals, philanthropy, industry and international partners to strengthen the use of ocean science and knowledge in policy, decision-making and action.
As Conference host, Brazil seeks to bring together stakeholders from around the world to advance the objectives of the Ocean Decade, while showcasing its contributions in ocean science, ocean literacy, international cooperation and sustainable ocean development.
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Conference Programme
The Conference programme will include a high-level opening, plenary and parallel sessions, satellite events, lightning talks, announcements, commitments and the launch of a Conference Statement.
The programme will be structured around practical and actionable Ocean Decade Solutions, including themes such as coastal resilience, sustainable ocean economies, ocean-based food systems, biodiversity, pollution, climate and multiple stressors, ocean observations, data and services, ocean literacy, capacity development, finance and investment.
Ocean Decade Week
Ocean Decade Week will include partner-led special events across Rio de Janeiro on 5–6 April 2027, followed by the main Conference from 7–9 April 2027.
Special events, exhibitions, research vessel activities, civil society events and campaigns will help expand participation and connect the Conference to wider audiences across the city.
Become a Partner or Sponsor
The 2027 Ocean Decade Conference offers opportunities for organizations, foundations, institutions and private sector partners to support one of the flagship global events of the UN Decade of Ocean Science for Sustainable Development.
Bringing together leaders from government, science, philanthropy, civil society and industry, the Conference will serve as a global platform to accelerate ocean action, strengthen international collaboration and advance the use of ocean knowledge in policy and decision-making.
A range of partnership and sponsorship opportunities are available, including support for travel assistance, exhibitions, networking events, public engagement activities and other key elements of the Conference and Ocean Decade Week.
Get Involved
Further opportunities to participate in the Conference — including registration, travel support, special events, exhibitions, and partnership opportunities — will be announced in the coming months.