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Zeus

In Service

-1 km · 2 Landing Points · 2 Countries · Ready for Service: 2022

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Specifications

Length-1 km
StatusIn Service
Ready for Service2022
Landing Points2
Countries2

Owners

Zayo

Landing Points (2)

Location Country Position
Lowestoft, United Kingdom GB United Kingdom 52.4714°, 1.7292°
Zandvoort, Netherlands NL Netherlands 52.3704°, 4.5272°

If this cable is cut

What each country and landing point keeps if Zeus goes down. A calculation from our cable and landing-point database, not a forecast.

CountryOther international cablesLand linksWhat remains
Netherlands11 yes reserve of 11 cables
United Kingdom56 yes reserve of 56 cables

Landing points with no other cable nearby

Every landing point of this cable has another cable within 50 km.

No alerts from our monitoring on this cable in the last 180 days. Events feed →

Counted: other international cables landing in the same country (domestic cables between points of one country are not a way out), other cables at landing points within 50 km, and whether the country has land links. Not counted: cable capacity, operator contracts and satellite. Use as a first look at dependence, not as a statement of what would happen.

About the Zeus Cable System

Introduction to Zeus Cable

The Zeus cable is a high-capacity subsea fiber-optic cable system connecting the United Kingdom and the Netherlands. Owned and operated by Zayo, it was designed to enhance connectivity between these two countries and provide robust infrastructure for data transmission. This cable became ready for service (RFS) in 2022.

Geography and Landing Points

The Zeus cable spans the North Sea, linking two critical landing points:

This route provides a direct and efficient pathway between the UK and mainland Europe, complementing other cable systems in the region.

Architecture and Technical Specifications

The Zeus cable features advanced architecture to support high-speed data transmission. Although specific details regarding its length, fiber pairs, or overall capacity are publicly unavailable, the cable is known to have been operational since 2022. The supplier responsible for its construction has not been disclosed.

Importance of Zeus Cable

Zeus plays a significant role in enhancing connectivity and redundancy between the United Kingdom and the Netherlands. It diversifies the routes available for data traffic across the North Sea, reducing dependence on existing systems such as Circe North, Ulysses 2, Scylla, and Concerto. By providing an additional pathway, Zeus helps mitigate risks associated with single points of failure and ensures more resilient network operations for businesses and service providers in the region.

Known and Unknown Details

While the Zeus cable’s operational status and landing points are well-documented, several details remain undisclosed:

  • Exact length of the cable
  • Total data capacity (in Tbps)
  • Number of fiber pairs
  • Supplier responsible for the cable’s construction

This lack of public information highlights the need for further transparency in the subsea cable industry, especially for stakeholders relying on these systems.

Why Zeus Matters for GeoCables Monitoring

From a risk and topology perspective, Zeus introduces new opportunities and challenges for monitoring. Its direct route across the North Sea makes it essential to track:

  • BGP routing changes and shifts in latency for traffic between the UK and the Netherlands
  • Behavior of vessels operating above the cable’s route, which could pose risks of accidental damage
  • Correlations between service degradation and environmental factors, such as storms or underwater seismic activity

These monitoring efforts are crucial for maintaining the reliability of Zeus and understanding its impact on regional connectivity.

Conclusion

The Zeus cable is a vital addition to the subsea infrastructure connecting the United Kingdom and the Netherlands. While several technical details remain undisclosed, its role in diversifying routes and providing redundancy is clear. For GeoCables and other monitoring entities, Zeus represents an important system to watch, both for its operational performance and its potential impact on regional network dynamics.

Health

Status✓ Normal
RTT286.05 ms / base 258.63 ms
Last checked2026-08-17 17:32

Monitored by our probe network. Open monitoring →

Health Timeline

Sun, Oct 4
View full event log →
Hop Anomaly
6ms → 103ms (17.19×)
23:01
Sat, Jun 20
View full event log →
Hop Anomaly
6ms → 27ms (4.46×)
09:01
Fri, Jun 19
View full event log →
Hop Anomaly
10ms → 194ms (19.74×)
19:01
Tue, Jun 2
View full event log →
Hop Anomaly
41ms → 892ms (21.82×)
05:01
Mon, Apr 13
View full event log →
Hop Anomaly
6ms → 343ms (60.54×)
19:00

FAQ

What is the length of the Zeus cable?
The Zeus submarine cable is -1 km long.
Which countries does Zeus connect?
Zeus connects 2 countries via 2 landing points.
Who owns the Zeus cable?
Zeus is owned by a consortium including Zayo.
When was Zeus put into service?
The Zeus cable entered service in 2022.
Zeus
  • Length-1 km
  • StatusIn Service
  • Ready for Service2022

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