MARGAL Prototype Demonstration - Inland Waterways Applications Attendees The public demo was given high political representation by the attendance of Csaba Zsolt Horvath, Deputy State Secretary of Transport in Hungary. The following figure 1 gives an overview of the affiliation of the participants. Figure 1: Affiliation of participants. Questionnaire Each attendee was provided with a questionnaire to complete at the end of the day. Some of the results can be concluded with the following figures: Figure 2: Attendee’s field of work Figure 3: Attendee’s involvement in the use of AIS systems and/or RIS Figure 4: Opion about enhancement of the service performance for calamity abatement services through MARGAL compared to the current situation Figure 5: work would become more ... when using the MarGAL service Figure 6: Potential use of the MARGAL system when company is a potential AIS/RIS user