IN Brief:
- The Ministry of Defence has outlined a framework enabling an initial £90m investment in Atlantic Net.
- Ocean Infinity Solutions will combine uncrewed platforms, undersea sensors, communications, and data services in a Navy-directed surveillance capability.
- The first capability is intended to become operational in 2027, with almost 200 skilled jobs expected to be supported.
The Royal Navy is preparing the first operational phase of Atlantic Net under a framework with Ocean Infinity Solutions, bringing autonomous maritime platforms, underwater sensors, and digital surveillance services into a combined system for monitoring activity across the North Atlantic. The Ministry of Defence has identified an initial investment of up to £90 million associated with the arrangement, which was presented at the International Sea Power Conference in Oslo on 10 November.
The framework is intended to establish a single surveillance service directed by the Royal Navy rather than acquire one conventional ship or sensor type. Its components will draw on maritime robotics, remote operations, communications, and data processing, with the resulting information made available to crewed anti-submarine assets. The government expects the first Atlantic Net capability to become operational in 2027, although it has not published a detailed equipment list, delivery schedule, or final contract breakdown.
Atlantic Net is the first component of Atlantic Bastion, the wider Royal Navy effort to integrate conventional warships, submarines, aircraft, and uncrewed systems into persistent undersea surveillance. The initial geographical emphasis is the North Atlantic, including the approaches between Greenland, Iceland, and the United Kingdom, where monitoring submarine activity and protecting energy and communications infrastructure present related but distinct operational requirements.
Underwater surveillance depends on the combined performance of several subsystems. Fixed and mobile sensors can collect acoustic or other environmental measurements, while surface and subsurface vehicles position equipment in different parts of the operating area. Processing software must distinguish meaningful contacts from vessel traffic, background noise, and changing ocean conditions before the information can be passed to naval operators. The government has described artificial intelligence as part of the proposed system, but has not disclosed the algorithms, sensor architecture, or specific levels of automation selected for Atlantic Net.
The connection between distributed sensing and a usable operational picture requires more than additional observations. Acoustic conditions vary with depth, temperature, salinity, and ambient noise, and the quality of each observation depends on where and how a sensor is deployed. Information from different platforms must also be time-aligned, assigned a confidence level, and presented through compatible formats if it is to support decisions aboard anti-submarine frigates or Astute-class submarines.
Communications are another significant systems-engineering requirement. Underwater vehicles cannot normally rely on the same continuous high-bandwidth radio links available to surface assets, so a network may need to accommodate intermittent connections, delayed data transfer, and differences in the available transmission paths. The precise communications design for Atlantic Net has not been disclosed. Those constraints make data prioritisation, onboard processing, and the reliability of remote equipment important considerations during integration and trials.
The Ministry of Defence expects the Ocean Infinity framework to support almost 200 new skilled jobs, with opportunities for the company’s immediate supply chain. Defence readiness minister Luke Pollard has said that most platforms and systems would be delivered by British small and medium-sized suppliers. Individual subcontractors, contract allocations, and production sites have not yet been identified publicly, so the distribution of the anticipated work remains uncertain.
Ocean Infinity’s role combines established commercial experience in remote maritime operations with a defence requirement for persistent surveillance. Moving between those applications involves qualification against naval operational needs, secure information handling, and integration with military command systems. Equipment developed for offshore surveying may provide a useful engineering starting point, but the published framework does not establish which existing platforms or payloads will be selected for military service.
The government has pursued an incremental route to Atlantic Bastion. In December 2025, it identified £14 million of combined government and industry investment for early testing and development, with 26 companies from the UK and Europe submitting proposals and 20 businesses demonstrating relevant technologies. The current Ocean Infinity arrangement moves one element of that broader effort towards a defined operating service, while other experiments and industrial selections may follow separately.
Atlantic Bastion is intended to connect Royal Navy surveillance with NATO and Joint Expeditionary Force operations in northern waters. Sensor information collected across different national patrol areas may need to be shared between ships, shore facilities, and other authorised users. That requires defined permissions, security controls, and compatible data procedures; the Ocean Infinity framework does not yet establish which interfaces or information-sharing arrangements will be used.
The initial £90 million has been described as investment enabled by the framework, rather than a guaranteed purchase of a stated number of uncrewed vehicles or fixed sensor installations. The government has not disclosed how the amount would be divided between equipment, software, data services, deployment, and through-life support. That breakdown will determine how much work goes to platform manufacture and how much to integration and ongoing operations.
The Royal Navy is targeting an initial Atlantic Net capability in 2027. Delivering it will require the Navy and Ocean Infinity to select the first equipment packages, test exchanges between autonomous and crewed assets, and agree service acceptance criteria. Platform quantities, the initial operating footprint, and the detailed surveillance architecture have yet to be confirmed.
