"The Periplus Maris Erythraei (or ‘Voyage around the Erythraean Sea’ [note: the modern Red Sea]) is an anonymous work from around the middle of the first century CE written by a Greek speaking Egyptian merchant." (Source: Washington University) The document describes "the maritime trade-routes following the north-south axis from Egypt down the coast of East Africa as far as modern day Tanzania" and "the routes of the east-west axis running from Egypt, around the Arabian Peninsula and past the Persian Gulf on the west coast of India." The complete translation of this fascinating resource on the ancient sea trade can be found here. A detailed map of the Erythraean Sea in the 1st Century can be found here.

