•SACS links Angola to Brazil with 63ms latency, bypassing Europe
•Ring architecture cuts dependence on northern hemisphere routes while hardening cross-Atlantic redundancy
The fact
Angola Cables is developing a South Atlantic cable ring by combining systems including SACS, MONET and WACS with partner networks such as EllaLink, Equiano and 2Africa. The SACS cable, launched in 2018, directly connects Luanda and Fortaleza, reducing latency to 63ms and avoiding traditional European transit routes. The company operates 33,000km of subsea infrastructure and accesses a further 50,000km via partners, with over 70% of Africa-US traffic carried on its network.
The Assessment
The ring matters not as a symbol but as a physical reroute: South Atlantic traffic no longer needs to detour through Europe. By integrating multiple systems into a ring architecture, Angola Cables reduces reliance on northern hemisphere routes while strengthening redundancy and latency performance. This reflects a shift towards route diversification as a competitive priority, particularly as AI-driven traffic increases demand for low-latency and resilient international capacity.
What to Watch
Watch whether terrestrial links close the ring on land, and whether European carriers begin rerouting Africa–US traffic through Luanda rather than Lisbon.
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