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Trajanic harbor

a Pleiades place resource

Creators: Jeffrey Becker
Contributors: Tom Elliott
Copyright © The Contributors. Sharing and remixing permitted under terms of the Creative Commons Attribution 3.0 License (cc-by).
Last modified May 19, 2020 02:46 PM History
The hexagonal Trajanic harbor basin at Portus was built between 100 and 112. Its maximum diameter is approximately 716 meters.

Base map by Ryan M. Horne for Pleiades and the Ancient World Mapping Center (ancient terrain after the Barrington Atlas). Map interaction design and implementation by Sean Gillies, David Glick, Alec Mitchell, and Tom Elliott for Pleiades.

41.7791045161, 12.2599665652
  • Trajanic harbor at Portus (unspecified date range)


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Jeffrey Becker, and Tom Elliott, 'Trajanic harbor: a Pleiades place resource', Pleiades: A Gazetteer of Past Places, 2020 <> [accessed: 07 July 2020]

            {{cite web |url= |title=Places: 927235843 (Trajanic harbor) |author=Becker, J. |accessdate=July 7, 2020 3:38 am |publisher=Pleiades}}