The Sovereign Limits database is accessible in several ways, allowing you the flexibility to incorporate our maps, data and research into your workflow in a way that you see fit.

Browse the tabs below to explore what we’ve built around Sovereign Limits:

Web Portal

The Sovereign Limits Web Portal acts as an essential tool in the research and visualization of international boundaries. Key components include:

  • Highly detailed interactive map, capable of showing our boundary data at large scales atop multiple basemap options.
  • Primary sources attached to each international boundary.
  • “State-view:” Filter the map by a country to see their “sovereign footprint” on land and at sea.
  • Our extensive research and maps attached to each boundary.

Contact us for access information.

The Sovereign Limits World map accurately depicts all international boundaries, both land and maritime, over beautifully crafted custom shaded relief. The poster features:

  • Major land and maritime disputes.
  • Each coastal State’s zones of maritime jurisdiction as set out in UNCLOS-III.
  • Maritime claims beyond 200 M to extended continental shelves.
  • 58 in. width x 35 in. height.

This printed map offering will be updated every year so that users can be assured they are acquiring the most up-to-date boundary information possible. Contact us for information on ordering.

The full Sovereign Limits database is available for licensing. In addition to fully attributed GIS data, licensing includes:

  • Delivery as file geodatabase, SQL, and PostgreSQL formats for ideal integration with your existing GIS stack.
  • All associated metadata and linked documents (primary sources, boundary briefs and sketch maps).
  • Quarterly updates included for one year.
  • Multi-user access to the Sovereign Limits Web Portal.

Want to discuss data licensing for your specific project or use case? Get in touch.

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