A Water Biological Center for migratory fish is created on the floodplain in Sliedrecht, previouslyhousing a water tower and a Shipyard. The structure of the old building serves as a framework fora new program that stimulates the innovative and sustainable sector, guaranteeing employment forscientific institutes in the Netherlands and Sliedrecht. The surrounding plot is transformed into apark and simultaneously functions as an open-air lab. Wherein fish can be studied in their physicalsurroundings