Tihomir S Kostadinov, California State University San Marcos, San Marcos, CA, United States, Ekaterina Kochetkova, University of Pennsylvania, Department of Earth and Environmental Science, Philadelphia, PA, United States, Stewart Bernard, Council for Scientific and Industrial Research, Earth Observation Research Group, Cape Town, South Africa, Xiaodong Zhang, University of Southern Mississippi, Marine Science, Stennis Space Center, MS, United States and Lisl Robertson-Lain, University of Cape Town, Dept. Oceanography, Cape Town, South Africa