That's the channel!
And here is the Corinth Canal in front of you, 79 meters down to the water, 24 meters wide, ships no more than 5 tons, since the depth is only 8 meters. On the left is the Aegean Sea, on the right is the Ionian, or vice versa: ) The channel connects the Corinthian Gulf of the Ionian Sea with the Sar...