The Hellenic Seamens’ Federation (PNO) has declared a 24-hour strike on July 3, according to ANA.

The Federation decided to proceed with strike action during a meeting on Tuesday to examine a new proposal of shipowners concerning Collective Labour Agreements.

https://www.tornosnews.gr/en/transport/ferries/36014-all-ships-to-remain-docked-in-greece-on-july-3.html