Navis provides an alarm management system with standard recognition sequences and display the active alarms via screen differentiated signals. The default window system, automatically return the oldest unacknowledged alarm display, always visible from anywhere in the application. All transitions of the alarm status is stored on a database, with
indication of the instant, the state, the type of transition (back, occurrence, recognition etc.). Navis allows displays and prints of historical archives, even properly filtered operator’s instructions.