AUTHOR=Fanning Lucia , Mahon Robin , Unger Sebastian TITLE=Editorial: Challenges and opportunities in regional governance of ocean ecosystems JOURNAL=Frontiers in Marine Science VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2022.999911 DOI=10.3389/fmars.2022.999911 ISSN=2296-7745