Quintas do MARE is a cycle of talks / lectures organized by the research centre with the aim of disseminating the research carried out by MARE and external guests to a wider audience. This talks about basic and applied research topics on river basins, coastal systems and ocean are characterized by an accessible approach to people with a diverse background. They last approximately 30 minutes and take place in the research poles of MARE. The lectures held at the poles MARE-ULisboa and MARE-IPLeiria are also available on streaming and videos of all talks will be made available later.