Gathering users and developers to shape together the next-generation ocean reanalyses: Ocean reanalyses workshop of the European Copernicus Marine Service

The three-day workshop was held in Toulouse (France) and brought together ocean
reanalysis users, producers from European Copernicus services and beyond, and
scientific experts on different aspects (data assimilation, ocean models, and
observations). The workshop’s hybrid format (online and in person) enabled us to
welcome around 60 people in person and 1400 registrations online, with 700 unique
connections on day one, 350 on day two, and 250 on day three. The key findings of
each objective are given in the following sections; the last section highlights the next
steps the ocean reanalyses community will carry out.