SubTel Forum Magazine

Read SubTel Forum Magazine for long-form reporting and expert analysis across submarine cable engineering, operations, capacity, finance, policy, regional systems and emerging technology.

Current issue

May 2026 · Issue 148 · Global Capacity

Read the May 2026 issue of SubTel Forum Magazine for reporting and analysis focused on global submarine cable capacity.

Next Issue: July 2026

About the magazine

Published six times a year, SubTel Forum Magazine brings together technical features, market analysis, project perspectives and interviews from across the submarine cable sector. Use the Article Index to find individual articles, or browse the Magazine Archive by year and theme.

Issue Themes

January – Global Outlook: Start the year with a comprehensive view of the industry.
March – Finance & Legal: Get the lowdown on the financial and legal aspects.
May – Global Capacity: Explore the world’s data highways and their capabilities.
July – Regional Systems: Dive into the specifics of regional connectivity.
September – Offshore Energy: Uncover the link between energy and subsea cables.
November – Data Centers & New Technology: Stay ahead with the latest tech insights.

Stay Informed with SubTel Forum Magazine

Looking for the latest insights into the submarine fiber optic telecommunications industry? SubTel Forum Magazine delivers in-depth articles, expert analysis, and industry trends straight to you. Each issue covers a wide range of topics, including global connectivity updates, environmental initiatives, cableship tracking, analytics, network capacity, legal matters, and historical milestones. Our interactive cable map updates, industry leader interviews, and latest news ensure you stay ahead in the ever-evolving submarine telecom sector.

Advertise with SubTel Forum

Want to reach a highly targeted audience in the submarine telecom industry? SubTel Forum Magazine provides a powerful platform to showcase your brand, products, and services to key industry professionals worldwide. With a dedicated Advertiser’s Corner and various advertising opportunities, we help you connect directly with decision-makers and influencers. Explore advertising opportunities and maximize your industry impact.