AUTHOR=Della Penna Alice , Gaube Peter TITLE=Overview of (Sub)mesoscale Ocean Dynamics for the NAAMES Field Program JOURNAL=Frontiers in Marine Science VOLUME=6 YEAR=2019 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2019.00384 DOI=10.3389/fmars.2019.00384 ISSN=2296-7745