1. AZTI-Tecnalia; Marine Research Division; Herrera kaia portualdea z/g 20110 Pasaia Spain
2. Plymouth Marine Laboratory (PML); Prospect Place; Plymouth PL1 3DH UK
3. IPSL/LSCE (Lab. des Sciences du Climat et de l'Environnement); Orme des Merisiers; Bat. 709 F-91191 Gif-sur-Yvette France
4. Geophysical Institute; University of Bergen (GFI-UIB); Allegaten 70 5007 Bergen Norway
5. National Oceanography Centre; Liverpool L3 5DA UK
6. Hellenic Centre for Marine Research (HCMR); 46.7 Km Athens-Sounio Ave., Mavro Lithari 19013 Anavyssos Greece
7. Alma Mater Studiorum Universita' di Bologna; Dipartimento di Fisica e Astronomia; Viale Berti-Pichat 6/2; 40127 Bologna Italy
8. Alma Mater Studiorum Universita' di Bologna sede di Ravenna; Centro Interdipartimentale di ricerca sulle Scienze Ambientali; Via S. Alberto 163 48123 Ravenna Italy
9. Institute of Marine Sciences; Middle East Technical University (METU); P.O. Box 28 33731 Erdemli-Mersin Turkey
10. Laboratoire d'Etudes en Géophysique et Océanographie Spatiale (LEGOS, UMR5566, IRD/CNES/CNRS/UPS); OMP; 14 Av. E. Belin 31400 Toulouse France
11. Nansen Environmental and Remote Sensing Center; Thormøhlens gate 47 5006 Bergen Norway
12. Laboratoire de Physique des Océans (UMR6523, CNRS/Ifremer/IRD/UBO); BP 70 29280 Plouzané France
13. Red Sea Research Center; King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Saudi Arabia