Nemesio Rodriguez-Fernandez, CESBIO, CNRS, France; Tim Rixen, Leibniz Zentrum für Marine Tropenforschung, Germany; Jacqueline Boutin, Peter Brandt, LOCEAN, CNRS, France; Chiara Corbari, Politecnico di Milano, Italy; Maria Jose Escorihuela, Isardsat, Spain; Marine Herrmann, LEGOS, France; Doroteaciro Iovino, Centro Euro-Mediterraneo sui Cambiamenti Climatici, Italy; Peter Landschützer, Flanders Marine Institute, Belgium; Ioanna Merkouriadi, Finnish Meteorological Institute, Finland; Alexandre Roy, Université Quebec Trois Rivieres, Canada; Marko Scholze, Lund University, Sweden; Yann Kerr, CESBIO, France; Eric Anterrieu, CESBIO, CNRS, France; Louise Yu, Alain Lamy, Patrice Gonzalez, CNES, France; Francesca Scala, Camilla Colombo, Gabriella Gaias, Politecnico di Milano, Italy; Antonio Gutierrez, Gonçalo Lopes, Deimos, Portugal; Alexandre Mège, Asma Kallel, Benjamin Carayon, Airbus Defence and Space, France