Arthur Prigent, Earth System Physics, The Abdus Salam International Centre for Theoretical Physics, Trieste, Italy, Ingo Richter, JAMSTEC, Application Laboratory, Yokohama, Japan, Dr. Andrea Storto, PhD, CNR Institute for Marine Science, Rome, Italy, Riccardo Farneti, The Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy, Mr. Rodrigue Anicet Imbol Koungue, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, Yuko Okumura, University of Texas at Austin, Institute for Geophysics, Austin, United States and Ping Chang, Texas A&M University, Department of Oceanography, College Station, United States