Oldenburg, 15 January 2020. CAMPFIRE presented a paper on green ammonia as a future emission-free energy source for shipping on 15 January 2020 at the Zero Emission Shipping event. The event, which was held at the Competence Centre GreenShipping Lower Saxony in Oldenburg, was jointly organised by Competence Center partners MARIKO GmbH, the Maritime Cluster Northern Germany, the Jade University, the University of Applied Sciences Emden/Leer and OFFIS – Institute of Computer Science. The event highlighted experiences, projects and visions for the zero-emission maritime traffic of the future. Participants participated in interesting discussions about alternative propulsion systems, renewable energy sources and fuels, and the potential for digitalisation to increase the efficiency of ships. We would like to thank you everyone who took part in the event for the many interesting and exciting discussions and the lively interest in cooperation and future partnerships that will enable us to transform our vision into reality.