Status, Trends, and Transitions in Coastal and Ocean Governance and Ecosystems Amidst the Triple Planetary Crisis and Emerging Polycrisis

PUBLICATION DATE:

Monday, December 22, 2025

PUBLICATION TYPE:

Reports

STATUS:

Only Available Online

DESCRIPTION:

This comprehensive research report was developed to inform the updating of the Sustainable Development Strategy for the Seas of East Asia (SDS-SEA) Implementation Plan 2023-2030 by synthesizing recent global, regional, and national developments. It examines the interconnected threats of the triple planetary crisis - climate change, biodiversity loss, and pollution - as well as the broader polycrisis of economic and geopolitical instability affecting coastal and ocean governance, including in the East Asian Seas region. The report also assesses the status and trends of traditional and emerging blue economy sectors and outlines the importance of strengthened data and monitoring systems, research and development, policy alignment, and innovative financing as strategic priorities to support a resilient and sustainable ocean future. Ultimately, the report supports the development and refinement of future strategies, particularly the updating of the SDS-SEA Implementation Plan to 2030. Overall, the report highlights PEMSEA’s critical role as a regional integrator in East Asia, bridging local priorities with global commitments to address rapidly evolving challenges and emerging opportunities in coastal and ocean governance and development.