The ScanMaris project is a software workshop designed to develop and evaluate solutions for thread prevention and maritime border monitoring. It relies on enriched tactical picture exploitation tools resulting from the continuous treatment of important volumes of heterogeneous data gathered in real time and differed time. ScanMaris will enable the supervision of the permanent evolving traffic on a global maritime zone in order to follow the flow of transported goods (bulk, containers, energy, chemical....) according to various routes (corridor, coastal traffic...) and to automatically detect criminal traffic of illicit products. ScanMaris will use data treatment tools to merge ship's kinematic data and other information to establish and maintain a global enriched tactical picture compilation of the traffic, the training methods and the models which exploit the tactical picture. This produces a permanent knowledge of goods flows, improves its follow-up and the rules of investigation organised to detect irregularities like illicit products flows, disasters, regulation violations, etc. The ScanMaris project will involve functions that improve the effectiveness of a global surveillance of the contraveners. They will contribute to set up optimal answers and intervention means adequately fitting the struggle against illicit activities and maritime violations.