Nansen-Tutu Centre’s 15-year Anniversary Symposium Gallery Global Observing System in Africa Panel discussion Prof Johannessen giving a talk about the history of Nansen-Tutu Prof Willem Landman giving the keynote address for Atmospheric Processes and Dynamics Participants of the Nansen-Tutu’s 15th Anniversary Symposium Poster session Prof Zarina Patel giving the welcoming address Prof Willem Landman giving the keynote address Dr Jennifer Veitch giving the keynote presentation on Operational Oceanography in Africa Poster session Dr Michael Hart-Davis giving the keynote presentation on Ocean Processes and Dynamics Prof Ebenezer Nyadjro giving the keynote address for Air-Sea Interactions and their influence on climate variability Poster session Poster session Dr Jennifer Veitch giving the keynote address on Operational Oceanography in Africa Participants of the Nansen-Tutu’s 15th Anniversary Symposium Poster session Prof Abiodun and Anette closing the NansenTutu 15th anniversary symposium Geoengineer panel discussion Best young researcher presenter award Prof Willem Landman giving the keynote address 2 Dr Stephen Kirkman giving the keynote address on Societal Impacts of Oceanic and Atmospheric Extreme events in Africa