Marine Dynamics is an award-winning ecotourism and marine experiences company in Gansbaai, South Africa, internationally recognised for its commitment to marine conservation and research. The company offers shark cage diving with Great White Sharks in the waters off Dyer Island, as well as whale watching, dolphin encounters, seal tours, and the chance to see the Marine Big 5. Founded in 2006 by Wilfred Chivell, Marine Dynamics also operates the Dyer Island Conservation Trust and the African Penguin and Seabird Sanctuary (APSS), and runs internship and volunteer programmes in marine science.