Germanicum Mare
Γερμανικὸς Ὠκεανός
Germanicum Mare (Γερμανικὸς Ὠκεανός), the German Ocean, the sea between Great Britain in the west, and Belgium, Holland, Germany, Denmark, and Sweden in the east. (Plin. Nat. 4.30; Ptol. 2.3.5, 8.3.2, 6.2.)
From William Smith (ed.), Dictionary of Greek and Roman Geography. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.