“…The reference test in case of the EURITRACK project consists in detecting a 100 kg TNTequivalent target hidden in a container filled with a metallic matrix of average density 0.2 g/cm 3 and has already been simulated in the laboratory [3,4]. Following these laboratory validation tests, the EURITRACK system has been assembled and commissioned in the Croatian seaport of Rijeka, where it has been used in a test campaign [5]. Implementation and performances of the system, as well as the results obtained during the field tests with real cargo containers are presented in this paper.…”