Sistema de informações sobre o tráfego marítimo - SISTRAM: uma contribuição dos sistemas analíticos visuais para a análise de comportamentos anômalos

Abstract

This thesis presents an approach to the treatment of maritime anomalies, focusing on the prospect of curbing adverse intentions, such as irregular trafficking - of any kind - and hidden or camouflaged threats such as piracy actions. Specifically, it suggests the adoption of visual analytical principles to support the detection of vessels anomalous behavior in maritime traffic in the South Atlantic. For this purpose, the use of the Maritime Traffic Control System – SISTRAM is checked as a support tool for situational awareness in the light of the National Defense Strategy, National Defense Policy, in line with the concept of international cooperation. To this end, it was observed and evaluated the dynamic monitoring and treatment of a vessel considered of medium risk, in this study the transport vessel, Lebanese flag, had been detected and marked as anomalous since its first observation, risks and impacts could give been avoided.