Distinct Impact of Forced and Unforced Atlantic Overturning Variability on North and South Atlantic Circulations

Fernanda Marcello1, Ilana C Wainer2, Michel Mahiques1, Marcia Caruso Bícego3 and Laura Verona4, (1)University of São Paulo, Oceanographic Institute, São Paulo, Brazil, (2)University of Sao Paulo, Sao Paulo, Brazil, (3)Universidade de São Paulo, Sao Paulo, Brazil, (4)University of São Paulo, Oceanographic Institute, Sao Paulo, Brazil