Anna Bulczak¹, Miroslaw Darecki², Daniel Rak³, Mr. Jaromir Jakacki, PhD², Luciana Fenoglio-Marc⁴, Roberto Sabia⁵, Rafael Catany⁶ and 4DBaltDyn, (1)Institute of Oceanology Polish Academy of Sciences, Physical Oceanography, Sopot, Poland, (2)Institute of Oceanology Polish Academy of Sciences, Sopot, Poland, (3)Institute of Oceanology Polish Academy of Sciences, Physical oceanography, Sopot, Poland, (4)University of Bonn, Institute of Geodesy and Geoinformation, Bonn, Germany, (5)European Space Agency, Frascati, Italy, (6)Albavalor, Valencia, Spain