10挑战
海洋十年对集体影响的挑战
挑战2
保护和恢复生态系统和生物多样性
了解多种压力因素对海洋生态系统的影响，并制定解决方案，在不断变化的环境、社会和气候条件下监测、保护、管理和恢复生态系统及其生物多样性。
挑战3
Sustainably nourish the global population
Generate knowledge, support innovation and develop solutions to optimize the role of the ocean in sustainably nourishing the world’s population under changing environmental, social and climate conditions.
挑战4
Develop a sustainable, resilient and equitable ocean economy
Generate knowledge, support innovation and multi-sectoral partnerships and develop solutions for equitable, resilient and sustainable development of the ocean economy under changing environmental, social and climate conditions.
挑战5
揭开基于海洋的气候变化解决方案的面纱
加强对海洋-气候关系的理解，产生知识和解决方案，以减轻、适应和建立对所有地域和所有规模的气候变化影响的复原力，并改善服务，包括对海洋、气候和天气的预测。
挑战6
Increase community resilience to ocean and coastal risks
加强对所有地球物理、生态、生物、天气、气候和人类活动相关的海洋和沿海灾害的多重灾害预警服务，并将社区准备和复原能力纳入主流。
挑战7
Sustainably expand the Global Ocean Observing System
Ensure a sustainable and sustained ocean observing system across all ocean basins that delivers accessible, timely and actionable data and information to all users.
挑战8
创建一个数字的海洋代表
通过多方利益相关者的合作，开发一个全面的海洋数字代表，包括一个动态的海洋地图，为探索、发现和可视化过去、现在和未来的海洋状况提供免费和开放的机会，与不同利益相关者相关。
挑战9
Skills, knowledge, technology and participation for all
确保在海洋科学的所有方面和所有利益相关者都能全面发展能力和公平获得数据、信息、知识和技术。
挑战10
Restore society’s relationship with the ocean
Meaningful society-ocean connections are strengthened, driving increased motivation, capability and opportunity for people, across all sectors of society, to make decisions, act and behave in ways that ensure a healthy ocean.