GEM elettronica - Surveillance & Security, Guidance, Navigation & Positioning, Military & Defence, Marine Electronics - Radar - Radar, Fiber Optic Gyroscopes, FOG, Ecdis, GPS, Console, VTMIS, VTS, Inertial Navigation Systems, INS, Attitude Heading and Reference Systems, AHRS,Inertial Measurement Units, IMU, Full Solid State radar, Frequency Diversity, Low Probability Intercepted, LPI, River Radar, Gyrocompass