We produced a revision of the Environmental Monitoring Plan for the definitive design of an offshore platform for the Port of Venice. We then carried out all the measuring of the environmental parameters required by the plan: atmosphere, lagoon turbidity, lagoon and marine waters, sediments, marine habitats (phanerogams) and noise. This was followed up by an environmental pre-feasibility study of the possibility of building a new container terminal in the Malamocco area.