You can not make a reservation through the OnLine system in the following cases: For some ferry companies, you may not be able to book ferry tickets. For travel where the time period between booking date & departure date, is less than 8 ημερών. Whether you are interested in a special day (eg: Holy Spirit, May Day). In case the tickets belong to different companies, you will have to make different reservations, one for each company. The seats you selected are not available. (While you see availability the moment you start making your reservation, proceeding to the next steps, someone else who is on the same route manages to complete the reservation before you taking your remaining seats.) The ship is available but our allotment of seats on this route is at limit points. On most itineraries we have unlimited tickets for as long as there are empty seats. On some itineraries, some companies give us the maximum number of tickets we can issue (allotment). So if your reservation is not made while the ship is available it means our allotment is exhausted and you will need to contact us to issue your tickets.) In these cases, contact us by e-mail or by phone and you will receive the best offer from our staff for the departure you are interested in or for the next best solution we can offer you. Timetable and Prices The booking system is automatically updated in real time with itineraries and prices, so you can use it even for your simple information. Displays only approved itineraries on which you can make reservations, while itineraries for approval are not displayed. The itineraries are gradually added to the system, usually 2 to 4 months before, ie in August the itineraries are available around the middle of April. Departure Confirmation As for all means of transport, so for ships, there is a possibility that the scheduled itineraries will be modified or even canceled due to unbalanced factors (eg: breakdowns, weather conditions) and other factors related to the shipping company. We recommend our customers to confirm the departure of their ship, 24 hours before departure at the local port agency of the respective shipping company with which they travel. Position code explanations The following list gives you the most common categories you will encounter and their possible code: A2, AA2, A422-bed external cabin with bathroom AB2, AB42, AS22-bed internal cabin with bathroom B2, B422-bed internal cabin with sink A3, AA3, A433-bed external cabin with bathroom AB3, AB433-bed internal cabin with bathroom B3, B433-bed indoor cabin with sink A4, AA4, A444-bed external cabin with bathroom AB4, AB444-bed internal cabin with bathroom B4, B444-bed internal cabin with sink DORDormitories, separate men and women ATS, S, AKAirline Seats (numbered seats) D,DECK, ECON, OIKDeck VIP, VIPSVIP position (S indicates smoking department) VIP, VIPSVIP position with table (S indicates smoking department) B, BS, DKN,A ClassDistinguished Position (S denotes smoking section) BT, BTSDistinguished Table Position (S denotes smoking area) EC, ECSEconomic position (S indicates smoking department) ECT, ECTSEconomic position with table (S indicates smoking department)