Dante Campagnoli Napolitano, Instituto Oceanográfico - University of Sao Paulo, São Paulo, Brazil, Cesar B Rocha, Scripps Institution of Oceanography, UCSD, La Jolla, CA, United States, Ilson C Da Silveira, Instituto Oceanografico - University of São Paulo, Sao Paulo, Brazil, Iury Tercio Simoes-Sousa, University of Massachusetts Dartmouth, New Bedford, MA, United States and Glenn Flierl, MIT, Cambridge, MA, United States