The objectives of informational activities include:

a) Overall and/ or specific knowledge of situations;

b) Detecting divergences between programmed and actual activities and the causes, with a view to implementing corrective, immediate and/or deferred actions, both to remedy any anomalies detected as well as to promote the improvements that prove to be necessary.

The information has to be opportune, accurate and complete, so that decisions can be taken in real time, in order to deal with any situation efficiently.

• Communications systems
   
• Systems to support and record circulation
   
• Safety systems
   
• Diverse systems