2400 years ago? That pretty much coincides with the Late Bronze Age Collapse, a time period we have very fragmentary textual evidence from. This could be a very exciting find.
1200-1150 BC is 3168-3218 years ago, not 2400 years ago.
If the ship is Greek as it appears to be, then it's from the middle of the Classical period – around when Plato and Alcibiades lived. Which is also astounding!