牵头机构：
美国国家科学基金会--美利坚合众国（USA）。
Navigating the New Arctic (NNA) is one of NSF’s 10 ‘Big Ideas’ long-term research and process areas for future investment to advance the cutting edge of global science and engineering by bringing together diverse disciplinary perspectives to support convergence research.
NNA体现了对快速和大范围的北极变化的重要前瞻性反应。NNA寻求社会、自然、环境、计算和信息科学以及工程等领域的基础性融合研究的创新，解决自然和建筑环境以及社会系统之间的相互作用或联系，以及这些联系如何影响我们对北极变化及其地方和全球影响的理解。
Start Date: 22/02/2018
End Date: 31/12/2023
主要联系人：Stacy Aguilera-Peterson(saguiler@nsf.gov)
challenges: All Challenges, Change humanity’s relationship with the ocean, Create a digital representation of the Ocean, Develop a sustainable and equitable ocean economy, Expand the Global Ocean Observing System, Increase community resilience to ocean hazards, Protect and restore ecosystems and biodiversity, Skills, knowledge and technology for all, Sustainably feed the global population, Understand and beat marine pollution, Unlock ocean-based solutions to climate change
大洋盆地：北冰洋、北大西洋、北太平洋
行动类型：捐款