Submesoscale Instabilities Drive Enhanced Variability of the Southern Ocean Mixed Layer

Marcel du Plessis, University of Cape Town, Department of Oceanography, Cape Town, South Africa, Sebastiaan Swart, University of Gothenburg, Department of Marine Sciences, Gothenburg, Sweden, Amala Mahadevan, Woods Hole Oceanographic Institution, Woods Hole, MA, United States and Isabelle Jane Ansorge, university of Cape Town, Department of Oceanography, Cape Town, South Africa