AUTHOR=Zhang Xuebo , Sun Haixin , Kaneko Arata TITLE=Editorial: Ocean observation based on underwater acoustic technology JOURNAL=Frontiers in Marine Science VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2023.1212840 DOI=10.3389/fmars.2023.1212840 ISSN=2296-7745