A German-managed containership has been freed from arrest in Greece following a collision that left a naval minesweeper in two pieces.

Manager John T Essberger said the 4,405-teu Maersk Launceston (built 2005) has resumed its voyage from Piraeus following the accident involving Greece's Kallisto on 27 October.

"​Prior to meeting the directives of the authorities in order to lift the arrest, Maersk Launceston successfully passed a last port state control inspection," Essberger added.