This topic was posted , thanks blueplum. There may have been another topic about this at about the same time.
2,200 year-old shipwreck or destroyed by earthquakes nearly 1,200 years ago.
and ...
Heracleion was lost around 800AD due to flooding and earthquakes
So there was a 1,000 y.o. ship still floating in the Eastern Med 1,200 years ago? That should be the news here. Mankind can make really durable ships.
Not a single mention in the story about flooding - well, the fact that they were underwater MUST point to man-made global warming.
Well, it is The Daily Mail.

Interesting history, even if written by dunces.