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Sustainable Ocean and Blue Economy

The ocean and seas cover over two-thirds of the earth's surface, provide food and minerals, generate oxygen, absorb greenhouse gases, determine weather patterns and temperatures, and serve as highways for 80% of the volume of international trade.

To sustain life on Earth, sustainable use entails ocean, seas and marine resources conservation whilst contributing to the achievement of sustainable development, economic growth, and livelihoods. About 162 of 195 UNCTAD members have coasts, and 83 of them have a larger ocean space than land territory.

UNCTAD is supporting developing countries to identify the opportunities and challenges that the growing global ocean economy can bring. It also supports national trade and other competent authorities to design and create an enabling policy and regulatory environment that promotes the development and emergence of sustainable ocean economic sectors through the definition and implementation of national and regional oceans economy and trade strategies.

Our mandate

UNCTAD first obtained a mandate on oceans and seas at the UNCTAD 14 Conference (Paragraph 100(t) of the Nairobi Maafikiano), which was expanded at UNCTAD 15 Conference (Paragraphs 76 and nn of the Bridgetown Covenant).

At its sixteenth session (UNCTAD 16), held in Geneva in October 2025, UNCTAD received a renewed mandate to support developing countries in harnessing the ocean economy for sustainable development. The Geneva Consensus explicitly states:

"UNCTAD should continue to support developing countries to sustainably harness the ocean economy and the effective implementation of relevant international commitments on maritime transport and ocean governance as well as in the design and implementation of economic development strategies for the conservation and sustainable use of oceans and their resources."
(TD(XVI)/PC/1, para. 80.52)

This renewed mandate ensures UNCTAD will continue to promote inclusive and sustainable ocean-based economic strategies, aligned with trade-related targets of SDG 14 and other global frameworks.

Five pillars of the oceans economy

UNCTAD's oceans economy pillars help to implement these mandates to pursue sustainable and inclusive development in line with SDG14 and its specific targets, and technological capacity, innovation, and policy and regulatory coherence in areas within and beyond national jurisdiction.

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