1. Department of Oceanography; University of Cape Town; Cape Town South Africa
2. Coastal Systems Research Group, Council for Scientific and Industrial Research; Natural Resources and the Environment; Stellenbosch South Africa
3. Nansen-Tutu Centre for Marine Environmental Research, Department of Oceanography; University of Cape Town; Cape Town South Africa
4. Nansen Environmental and Remote Sensing Center; Bergen Norway
5. Department of Oceanography, Marine Research Institute; University of Cape Town; Cape Town South Africa
6. Ocean Sciences and Marine Food Security; Nelson Mandela Metropolitan University; Port Elizabeth South Africa
7. National Oceanography Centre; European Way; Southampton UK
8. Earth Observation Research Group, Council for Scientific and Industrial Research; Natural Resources and the Environment; Cape Town South Africa