1. NOAA/Atlantic Oceanographic and Meteorological Laboratory; Physical Oceanography Division; Miami Florida USA
2. Laboratoire de Physique des Océans; University of Brest and IFREMER; Brest France
3. Cooperative Institute for Marine and Atmospheric Studies; University of Miami; Miami Florida USA
4. Servicio de Hidrografía Naval, and Universidad de Buenos Aires; UMI IFAECI/CONICET/CNRS; Buenos Aires Argentina
5. Shirshov Institute of Oceanology; Moscow Russia
6. Oceanographic Institute, University of Sao Paulo; Sao Paulo Brazil