Geocap Shelf

Geocap Shelf is the world leading software for extended continental shelf delineation in accordance with United Nations Convention on the Law of the Sea, Article 76. The software is in use in over 50 nations around the world.

Geocap Shelf is a complete solution for continental shelf mapping and determination of a nation's continental shelf beyond the 200 nautical mile limit.


  • Mapping
  • Distance line calculation
  • Foot of slope analysis
  • Hedberg point calculation (60M)
  • Advanced 3D visualization
  • Seismic interpretation
  • Depth conversion
  • Sediment thickness generation
  • Gardiner point caalculation (1% distance)
  • Outer Limit Generation
  • Final Outer Limit Table Generation
  • + other UNCLOS Article 76 specific algorithms.

Price & Licensing

Geocap Shelf is licensed as a perpetual license with annual maintenance and support

Related products

Maritime Limits and Boundaries for ArcGIS

Accurate calculation of maritime limit lines and maritime boundary lines in ArcGIS

Want to know more?

Get in touch

Erlend Kvinnesland
CEO - Geocap