[Pramāṇa](https://indike.org/pramana/) › [Foreign](https://indike.org/pramana/inf) › [Greek](https://indike.org/pramana/inf.gr) › [Late Antique (330–640)](https://indike.org/pramana/inf.gr.late) › Περιπλους της εξω θαλασσης # Περιπλους της εξω θαλασσης (Περίπλους τῆς ἔξω θαλάσσης) Marcianus of Heraclea, Periplus of the Outer Sea Coastal survey of the eastern and western Ocean based on Ptolemy and Protagoras, with distances along the coasts of India within and beyond the Ganges and around Taprobane. - **Language:** Ancient Greek - **Date:** 400–500 CE - **Author:** [Μαρκιανὸς ὁ Ἡρακλεώτης](https://indike.org/pramana/person/marcianus) - **Text:** not yet digitised (catalogue entry) --- Source: [https://indike.org/pramana/inf.gr.late.marcianus](https://indike.org/pramana/inf.gr.late.marcianus) · Pramāṇa