Remember that time in Skyrim when you took the road north from Windhelm and landed in the flippin' Ocean? Me neither. I know the map has been changed and fixed here and there already with new releases, but none of them look nearly as bad as Eastmarch. It doesn't help at all that the shape of the Eastmarch map neatly fits the shape on the Tamriel map, when the TAMRIEL MAP IS WRONG!
For reference, here you can see what shape it should actually have.
This Bosmer was tortured to death. There is nothing left to be done.