Naming Ports?

[machinor]

The Holy Roman Empire at the time of the Thirty-Years-War (1618 to be precise). You can recognise the Rhine an the Danube quite clearly on the map. That brown chunk on the Minimap for example is the Kingdom of Bohemia. The grey parts are Habsburgian possessions. The yellow ones should be Catholic parts and the orange ones Protestant parts. Blue is France, the dark red to the south is Swiss and the red chunk to the east is Poland.

Those are no named ports however, but permanent forts. I think though, that this may be quite a good idea to use permanent forts in certain provinces: as important harbors. So, if someone would occupy Ostia (the permanent fort on top of the harbor), the port square underneath would be automatically blockaded and Rome would be cut off from oversea supplies (corn shipments). This would be great... if it is possible to place permanent forts directly upon a port-square.

Very nice idea though.