Summary
- Equitix, MDM and Orange have formed a venture to deliver a proposed 3,125 km Atlantic cable.
- The planned 16-fibre-pair system would connect Galway with landing points in France, Spain and Portugal.
- EU support and an Irish infrastructure investor are involved; no operating capacity or completion date is confirmed.
Orange, Equitix and Irish subsea developer MDM have created a joint venture to advance Pisces, a planned 3,125 km Atlantic fibre system linking Ireland directly with France, Spain and Portugal. The partners announced the arrangement on 14 October, identifying EU funding support and a new leadership structure, but did not say that cable construction was complete or that a service was available to customers.
The proposed system would contain 16 fibre pairs and reach land at Galway on Ireland’s west coast, Saint-Hilaire-de-Riez in France, Sopelana in Spain, and Carcavelos in Portugal. Orange is to build a new landing station at Sopelana. Those locations would establish multiple points of access to terrestrial networks rather than making a single bilateral connection between two countries.
Ireland is already a significant location for cloud and data centre operations. International fibre routes are part of the physical infrastructure required to connect those facilities with customers, other computing regions, and onward subsea systems. A new route can improve the range of available paths, although the resilience of an individual customer’s service also depends on how the cable is connected at its landing stations and across inland networks.
An alternative route to continental Europe
Pisces is designed to link Ireland to mainland Europe without requiring traffic to travel through the United Kingdom. That geographic choice could provide additional physical diversity for organisations whose existing international paths share corridors, landing sites, or intermediate network facilities. Different countries on a route do not automatically establish independent paths for any particular application: customers will still need information about cable routing, backhaul circuits, network-provider arrangements, and common failure points.
The venture describes Pisces as open-access and scalable, with dark fibre available as the underlying infrastructure proposition. Dark fibre is the optical strand itself, while usable transmission services require the appropriate terminal equipment, amplification, operation, and commercial arrangements. A 16-pair design therefore describes the planned fibre resource, not a verified live capacity measured in terabits per second.
The route would cross several maritime jurisdictions and connect to landing sites subject to national permitting and operational requirements. Ireland’s data centres serve customers across Europe, making continued access to continental transport networks a practical resilience requirement. Greater choice of routing can reduce dependence on a single transit corridor, but neither the funding announcement nor the joint venture demonstrates that any existing dependency has already been removed.
Financing and delivery remain separate steps
Equitix is investing through Equitix Infra Ireland, an Irish infrastructure fund backed by the Ireland Strategic Investment Fund, alongside the project’s other partners. The proposed system also benefits from the European Union’s Connecting Europe Facility. The announcement does not provide a final total construction cost or a complete breakdown of committed public and private finance; those figures should not be inferred from the named investors.
Carine Romanetti has been appointed chief executive of PISCES Cable System Limited. The management appointment gives the venture a designated organisation responsible for pursuing the next stages of delivery. It is distinct from confirmation of procurement, installation, testing, or commercial activation.
Network design and interconnection procurement will determine how useful the new route becomes for data centre operators. A route serving several Atlantic landing points may enable different supplier combinations and a more geographically distributed transport design. Operators will nevertheless have to evaluate service-level commitments, repair arrangements, route documentation, and commercial access when products become available.
An Atlantic subsea path only improves an individual campus’s resilience when its landing-station backhaul and terrestrial interconnections avoid shared failure points. A cable landing station must interface with fibre routes reaching regional exchanges and facilities. If customers continue to rely on a shared inland corridor, international cable diversity may deliver less end-to-end protection than an ocean map suggests. That distinction is particularly important for operators purchasing separately from multiple carriers.
The joint venture has not disclosed final commissioned bandwidth, signed customer capacity or a firm in-service date. Installation, terrestrial backhaul integration and acceptance testing still stand between the planned 16-pair system and a commercially available connection.
