Christian Maaß (Hamburg) held a lecture entitled „Vom ‚Heizhammer‘ zur ‚Bio-Treppe‘: Wie gelingt die Wärmewende?“ and Ms Sözdar Seker was awarded the prize for the best final paper in the field of specialisation „Climate - Environment - Sea“. A get-together with lecturers and higher-year students in the courtyard rounded off the party.