The overall objectives of the simulation SEAFRA project, is to prove safe implementation of SEAFRA H24. Validate current sector configuration (human, operational) in cross-border H24 free route environment, Validate the necessity of Area of Common Interest Concept. Provide input for SMATSA and CCL in order to perform: i. Safety Assessment,, ii. Identification of traffic flows that may be subject to ATFM,, iii. Further analysis of FRA operations, including capacity assessment.