SeaCities : aquatic urbanism This book highlights the research outcome of Cities Research Institutes SeaCities group at Griffith University and a panel with the same title which took place at the World Expo in Dubai 2021 22 supported by the UN. It reflects on topics which are relevant for a future aquatic urbanism like the evolution of a taxonomy for aquatic urbanism island and ecological wetland development the planning aspects of seascapes as well as drivers for floating communities and aquacultural urbanism. The book broadens the perspective of the previous book SeaCities: Urban Tactics for Sea Level Rise published in 2021 from a terrestrial towards an amphibious and aquatic understanding of future city development. Developing Aquatic Urbanism: A Taxonomy describing 35 Tactics Systemic urban wetland interdependencies HydroPolis: How to evolve solutions for floating Eco Village collectives An overview of artificial islands growth processes and their adaptation to sea level rise Transferring the Plastic Sea into the Sea: Environmental Opportunities for Floating Greenhouses in Almería (Spain) Floating Jakarta: A Human Dimension Marine spatial planning at the municipal scale: lessons from China and Sweden.