1. Department of Oceanography University of Cape Town Cape Town South Africa
2. Université de Bretagne Occidentale, CNRS, IRD,Ifremer Laboratoire d'Océanographie Physique et Spatiale (LOPS), IUEM Brest France
3. Egagasini Node South African Environmental Observation Network Cape Town South Africa
4. Now at GEOMAR Helmholtz Centre for Ocean Research Kiel Kiel Germany
5. Now at Department of Oceanography Dalhousie University Halifax Nova Scotia Canada
6. Departamento de Fisica, Facultad de Ciencias del Mar Universidad de Las Palmas de Gran Canaria Las Palmas Spain
7. Ocean Sciences Department Nelson Mandela University (NMU) Port Elizabeth South Africa