How earlier than the embark do I have to show up at the port?

Passenger needs to be at the embark (check-in) at least 2 hours before the departure, whether he has a vehicle or not.
For departures from/to Tunisia and Morocco it is necessary to be at the port 3 hours before the embark and it is possible to check-in until an hour before the departure. If this time is not respected, the embark can be denied.
During high season, eventual queues must be considered.
If the passenger arrives at the check-in desk later than the deadline, he loses the right for embarkation, even if holding a valid reservation.