SEACOM/Tata TGN-Eurasia

Overview of SEACOM/Tata TGN-Eurasia Cable

The SEACOM/Tata TGN-Eurasia cable is a major submarine telecommunications cable system jointly owned by SEACOM and Tata Communications. Launched in 2009, its primary purpose is to provide high-capacity connectivity between Africa, the Middle East, and South Asia, serving as a critical backbone for international data traffic across these regions.

Geography and Landing Points

The cable spans eight countries and connects several strategically important landing points:

• Dar Es Salaam, Tanzania
• Djibouti City, Djibouti
• Jeddah, Saudi Arabia
• Maputo, Mozambique
• Mombasa, Kenya
• Mtunzini, South Africa
• Mumbai, India
• Zafarana, Egypt

These landing points are strategically distributed to connect the east coast of Africa with South Asia while passing through key regions in the Middle East. The cable's route complements existing systems such as TE North/TGN-Eurasia/SEACOM/Alexandros/Medex and EASSy.

Architecture and Technical Specifications

The SEACOM/Tata TGN-Eurasia cable stretches approximately 15,000 kilometers, making it one of the longer cable systems in the region. It was ready for service in 2009. While specific details about the fiber pairs and total capacity are publicly not disclosed, the cable is known to be a high-capacity system designed to support the growing demand for internet traffic in the regions it serves. The suppliers involved in its construction have not been publicly identified.

Regional Importance

This cable plays a vital role in enhancing connectivity across Africa, the Middle East, and South Asia. By providing a diverse route, it helps mitigate the risks associated with reliance on a single cable system and offers redundancy for regional networks. Its integration with other systems, such as Tata TGN-Intra Asia and Tata TGN-Gulf, further strengthens global connectivity and reduces chokepoints that could disrupt international communication.

Disclosed and Undisclosed Information

What is publicly known about the SEACOM/Tata TGN-Eurasia cable includes its length, RFS year, ownership, and landing points. However, several details remain undisclosed, such as the exact fiber pair count, total capacity, and the suppliers involved in its construction. These gaps in information are not uncommon in the industry due to competitive and security considerations.

Importance for GeoCables Monitoring

From a risk-topology perspective, the SEACOM/Tata TGN-Eurasia cable is an important system to monitor. Key areas of interest include BGP route dynamics, latency trends, and any anomalies in data traffic that could indicate issues. Additionally, monitoring maritime activity along the cable's route can help prevent accidental damage from ship anchors or fishing operations. Correlating cable performance with external factors, such as geopolitical events or natural disasters, can provide valuable insights into regional connectivity risks.

Conclusion

The SEACOM/Tata TGN-Eurasia cable is a critical infrastructure asset linking Africa, the Middle East, and South Asia. While some technical details remain undisclosed, its geographic reach and role in regional redundancy make it an essential system for international connectivity. For GeoCables, this cable offers unique opportunities for monitoring and analysis, ensuring its continued reliability and performance in the face of evolving risks.