Sina Wallschuss, University of Cape Town, Department of Oceanography, Cape Town, South Africa, Julie Granger, University of Connecticut, Marine Sciences, Groton, United States, Annie Bourbonnais, University of South Carolina, School of Earth, Ocean, and Environment, Columbia, United States, Cara C Manning, University of Connecticut, Groton, United States, Keshnee Pillay, Department of Environmental Affairs Oceans and Coasts, Cape Town 8012, South Africa and Sarah Fawcett, University of Cape Town, Oceanography Department, Cape Town, South Africa