Gerrehaicus Sinus
Gerrehaicus Sinus mentioned in connection with Gerrha only by Pliny (6.32), between the Sinus Capeus on the north and the Regio Attene on the south. [ATTA VICUS] Identified by Mr. Forster with the modern Gulf of Bahrein in the passages referred to under the last article.
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.