Submarine Cable Almanac Issue 56 – Out Now!
SubTel Forum Releases 55th Edition of the Submarine Cable Almanac
SubTel Forum Press Release
August 31, 2025
Sterling, Virginia – Submarine Telecoms Forum, Inc. is pleased to announce the release of the 55th edition of the Submarine Cable Almanac, the industry’s definitive reference for global submarine cable systems. Since its launch in 2011, the Almanac has been published quarterly, delivering accurate and timely data on over 500 current and planned submarine cable systems worldwide.
This issue introduces 4 newly added systems and includes updates on 8 others, continuing our commitment to provide the most up-to-date view of the industry. Organized by supplier, this edition offers insights into market activity, supplier diversity, and evolving global infrastructure trends.
New Systems Added in Issue 55:
- OEG
- Sol
- Sweden-Finland
- TGN-IA2
Systems Updated in Issue 55:
- Celia
- E2A
- HIFL
- Humboldt
- MANTA
- SEA-ME-WE 6
- SHV-HK
- SJC2
The Submarine Cable Almanac is compiled from public, commercial, and scientific data sources and integrated into SubTel Forum’s Submarine Cable Database. It tracks active and planned systems globally, along with owners, landing points, and technical specifications. All maps featured in the Almanac are produced using ArcGIS Pro, aligning with the cartographic standards of our Submarine Cables of the World print map series.
As part of our ongoing commitment to data accuracy and industry collaboration, we encourage contributions from industry professionals. If you are aware of system updates or upcoming projects that should be included in future editions, please contact Kieran Clark at kclark@subtelforum.com.
A special thank you to WFN Strategies, the exclusive sponsor of this edition. Their support underscores the importance of accurate data and industry collaboration in a rapidly evolving global market. Learn more about WFN Strategies here.
About Submarine Telecoms Forum, Inc.
Submarine Telecoms Forum, Inc. is the leading industry resource for submarine cable news, research, and analysis. Through its publications, including the Submarine Cable Almanac, the company provides invaluable insights and data to professionals worldwide.
For more information or to access the latest edition of the Submarine Cable Almanac, please visit SubTel Forum’s website.
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