This was a famous battle between Cleopatra, Marc Antony and Octavian. There are details about this famous battle in the Archeological museum In Lefkás Town. There are also plenty of details here on Wikipedia Battle of Actium.
I can’t add anything there that isn’t already there since it was so long ago. I just need to add it for completion of the history of the area. Since there is also nothing to see or record in any way I can’t even give you any pictures.