The ferry operator Minoan Lines, has published 2013 ferry schedules for the route connecting Piraeus and Heraklio in Crete.
Piraeus – Heraklio route published schedules:
Ferry scedules valid until 31/05/2013 and 01/09/2013 – 31/10/2013
Daily: Piraeus (21:30) – Heraklio
Additional schedules:
01/05, 02/05, 06/05, 07/05, 11/05, 12/05: Piraeus (11:00) – Heraklio
Ferry scedules valid 01/06/2013 – 31/08/2013
Daily: Piraeus (22:00) – Heraklio
Additional schedules:
05/07/13 – 20/07/13 Friday, Saturday: Piraeus (11:00) – Heraklio
26/07/13 – 01/09/13 Wednesday, Friday, Saturday, Sunday: Piraeus (11:00) – Heraklio (will not operate on 14/08)
Heraklio – Piraeus route published schedules:
Ferry scedules valid until 31/10/2013
Daily: Heraklio (22:00) – Piraeus
Additional schedules:
01/05, 02/05, 06/05, 07/05, 11/05, 12/05: Heraklio (11:00) – Piraeus
05/07/13 – 20/07/13 Friday, Saturday: Heraklio (11:00) – Piraeus
26/07/13 – 01/09/13 Wednesday, Friday, Saturday, Sunday: Heraklio (11:00) – Piraeus (will not operate on 14/08)
All above schedules can be booked online via danae.travel