Where Troy Once Stood

[axj]

Could it be that an impact created the Baltic sea, as follows?

That is some research you could do yourself. The Baltic seems to be a very ancient river bed of an Amazon-like river called Eridanus apparently millions of years ago.

Wouldn't you be able to produce a map, that, in your opinion, reflects the land masses prior to the impact sequence? Even if it is not extra accurate, I believe it helps a lot to have a basis to focus on.

The Ice Age maps are roughly accurate, at least the ice cap locations are very well researched. The map in the other thread also added a different North Pole location at Hudson Bay. What it seems to be missing are many of the islands in the Atlantic and elsewhere, including Poseidonis - most likely at the Azores.