Sarmaticus Oceanus
Sarmatĭcus Oceănus
(Σαρματικὸς Ὠκεανός) and Pontus, Sarmatĭcum Maré. The Baltic. A great sea, washing the northern coast of European Sarmatia. The same name is sometimes given by the Roman poets to the Black Sea (Ovid, Pont. iv. 10, 38).