Steadiness and Instability of the Western Boundary Current at 24 °S and 18 °S

Dante Campagnoli Napolitano, Instituto Oceanográfico - University of Sao Paulo, São Paulo, Brazil, Ilson C Da Silveira, Instituto Oceanografico - University of São Paulo, Sao Paulo, Brazil, Cesar B Rocha, Scripps Institution of Oceanography, La Jolla, CA, United States, Renato Parkinson Martins, CENPES - Petrobras, Brazil and Glenn Flierl, MIT, Cambridge, MA, United States