You can approach Anafi by ship from the port of Piraeus. There are everyday routes that connect the island with the central port of the capital and with other Cyclades islands. It is connected with Siros, Paros, Naxos, Ios, Sikinos, Folegandros and Santorini. Also with local routes it is connected with Tinos and Mykonos.
For more information:
PORT AUTHORITIES OF PIRAEUS 210 4226000
PORT AUTHORITIES OF ANAFI 22860 61216