Chimpman’s Sea of Dread Ocean Topography
This map was about contextualising the deep waters of the Sea of Dread. John did that by adding X6’s Serpent Peninsula map to his previous composite maps, Master Template and Coastlines, revealing that there was in fact a deep sea trench in that area as well as in the central Sea of Dread. With this in hand, he was able to find a different solution for the Roister Trench south of Ierendi Island: he connected it to the western depths rather than the Abyss in the east.
Fan-made Map by John Calvin (September 2009)

This is an original map created by one of Mystara’s excellent fan cartographers. For more information on the cartographer, including a gallery of all their maps, see also Appendix M: Mappers of Mystara.
Sources
Fan Sources
- Historical Mapping in the KW and Sea of Dread discussion thread at The Piazza (September 2009)
References
- All of John’s maps at the Atlas of Mystara
- John’s entry in Appendix M: Mappers of Mystara (upcoming)
- John’s author page at the Vaults of Pandius
Chronological Analysis
This is a fan-made map. It was published in September 2009. The updated Atlas version of this map is not yet available. See also Appendix C for annual chronological snapshots of the area. For the full context of this map in Mystara’s publication history, see the upcoming Let’s Map Mystara 2009.
The following lists are from the Let’s Map Mystara project. Additions are new features, introduced in this map. Revisions are changes to previously-introduced features. Hex Art & Fonts track design elements. Finally, Textual Additions are potential features found in the related text. In most cases, the Atlas adopts these textual additions into updated and chronological maps.
Under Construction! Please check back again soon for updates.
