The Post-Posidonia Outlook

Posidonia always highlights the immediate operational priorities of global shipowners. Reflecting on the discussions and major announcements in Athens this month, what is your view on the current state of maritime digital transformation for the second half of 2026?

The second half of 2026 will be defined by execution. Shipowners have moved beyond digital ambition and are now focused on resilient architectures that can scale across real fleets. The rapid adoption of Multi-LEO shows that the market wants high-throughput, low-latency connectivity, but also wants it delivered as a managed, predictable service rather than as another layer of complexity. Marlink’s Sealink Multi-LEO and the CMA CGM deployment show how LEO, GEO, edge platforms and cyber security are now being integrated into fleet-wide operating models. At the same time, data is becoming the real value layer, with partnerships such as ours with Metis helping operators turn vessel data into fuel, emissions, voyage and machinery intelligence. The industry is entering a more mature phase, where connectivity, cyber security, data and cloud are converging into managed digital platforms.

Navigating the Multi-Orbit LEO Landscape

We have officially moved past the initial excitement of low Earth orbit (LEO) satellite adoption into a phase of deep operational integration. With solutions like your Sealink Multi-LEO combining Starlink and Eutelsat OneWeb, how should shipowners view the evolution of hybrid network architectures rather than relying on a single constellation?

Shipowners should view LEO not as a single-constellation decision, but as part of a broader hybrid network strategy. No single network can deliver the same performance, availability and regulatory continuity across every trade lane, vessel type and operational profile. Sealink Multi-LEO was designed around that reality, combining Starlink and Eutelsat OneWeb within one managed service model, with the ability to add future LEO networks as they mature. The value is not simply more bandwidth; it is orchestration, resilience and commercial simplicity. By dynamically selecting networks based on coverage, performance and availability, Marlink helps operators maintain consistent digital performance for business applications, crew connectivity and safety-related services. For global fleets, the strategic question is no longer “which LEO?” but “how do we integrate multiple networks securely, predictably and at scale?”

The Shift from Bytes to Possibilities

You have previously noted that the long-standing limitations on shipboard bandwidth are effectively disappearing, changing the conversation from constraint to capability. How is this “bandwidth revolution” fundamentally rewriting the operational relationship between shore-based management and the vessel?

The bandwidth revolution is changing the vessel from a remote asset into an active node in the enterprise. When bandwidth was scarce, ship-to-shore communication was largely transactional. Today, high-throughput hybrid networks allow operators to exchange operational data continuously, support remote diagnostics, run cloud applications and bring shore-based digital workflows closer to the vessel. This has a direct impact on performance monitoring, fuel and emissions optimisation, voyage planning, machinery health and crew support. CMA CGM’s deployment demonstrates how robust, low-latency connectivity can support real-time data exchange and digital performance comparable to shore-based environments. Tankerska Plovidba is another example of operators using hybrid networks to support digital fleet operations, cyber security and crew communications. The real shift is cultural as much as technical. Vessels are becoming connected operating environments, managed through platforms rather than isolated systems.

The Escalation of Cyber Threats and “Marlink Cyber”

The massive influx of data and connected onboard systems has naturally expanded the maritime attack surface. Following the recent launch of your dedicated “Marlink Cyber” division, what are the most critical, sophisticated threats currently being observed by your Security Operations Centres (SOCs) that shipowners might be overlooking?

The most significant threat we see is not always the most visible one. Attackers are increasingly exploiting trusted access, user credentials and poorly governed connections between IT and OT environments. Marlink’s 2026 Cyber Intelligence Report shows that 69% of observed risks were linked to compromised user credentials, compared with 12% related to traditional technical vulnerabilities. That is a decisive shift. As vessels become more connected, attackers are using identity, remote access and human error to move through environments that were never designed for this level of exposure. In maritime environments, a high concentration of alerts in crew network zones reinforces the need for segmentation, continuous monitoring and identity-first security. Marlink Cyber is focused on helping shipowners address these structural weaknesses before they create operational disruption.

Regulatory Compliance and Cyber Security Standards

With international class societies and regulatory bodies placing greater scrutiny on vessel cybersecurity, compliance has become a major administrative and operational hurdle. How is Marlink assisting shipowners in generating the necessary verification and maintaining continuous compliance across diverse, existing fleets?

Compliance is becoming continuous, not periodic. Shipowners need to demonstrate that cyber security controls are implemented, maintained and auditable across mixed fleets, not only during class reviews or inspections. Marlink supports this by providing the managed digital platform, network visibility and security services that make compliance easier to evidence and sustain. Platforms such as XChange NextGen bring connectivity, network management, cyber security, cloud services and IIoT applications into a unified edge architecture, giving operators stronger control over access, segmentation, monitoring, backup and disaster recovery. This enables a more consistent approach across existing vessels, newbuilds and different operating profiles. Digitalisation can also reduce administrative burden by enabling remote testing, policy updates, reporting and verification where appropriate. The objective is not simply to pass an audit, but to create a secure operating model that can adapt as regulation, class expectations and threat conditions evolve.

Crew Well-being in a Digital-First Era

The availability of high-throughput connectivity has transformed crew retention, with modern seafarers treating reliable internet as a baseline expectation. Beyond basic social streaming, how are forward-thinking shipping lines utilizing enhanced bandwidth to improve training, safety, and overall life on board?

Crew connectivity is a core part of vessel operations. Seafarers expect reliable internet because it supports contact with family, access to services, entertainment and mental wellbeing during long periods at sea. The more advanced operators are taking this further, using enhanced bandwidth to support remote training, safety briefings, welfare applications, telemedicine, digital documentation and better access to company systems. The key is balance. Shipowners need to provide a modern crew experience while maintaining cyber security, bandwidth control and separation between crew and business-critical networks. Marlink’s managed connectivity and edge platforms support this by enabling policy-managed crew access, secure segmentation and predictable service performance across fleets. In a competitive labour market, this matters. Better connectivity supports retention, morale and safety culture, while giving operators the governance required to protect vessel operations.

Overcoming Geopolitical and Regulatory Constraints

While LEO networks offer global possibilities, they still face strict local regulatory boundaries in specific waters, such as parts of the Middle East or China. How does a managed service provider ensure seamless, uninterrupted connectivity when geopolitical and regulatory frameworks restrict certain satellite services?

The answer is redundancy, orchestration and operational awareness. LEO networks bring major performance advantages, but they are still subject to regulatory permissions, geofencing and regional constraints. That is why shipowners should not depend on a single network or orbit. A managed hybrid architecture can combine multiple LEO and GEO service, backup services and LTE where available intelligently routed, so the vessel can maintain continuity when one path is restricted, degraded or unavailable. This is especially important in regions affected by geopolitical tension, where Marlink has reported a more than 50% increase in detected and reported GNSS interference incidents across its customer base during March 2026. GNSS disruption can affect navigation and antenna pointing, so resilience must include both communications redundancy and positioning integrity. Marlink’s role is to provide visibility, guidance and network orchestration that keeps services operating safely and predictably across complex routes.

Moving Toward Cloud-Based and As-a-Service Platforms

As proprietary, bespoke maritime software gives way to standard cloud-based applications, the role of network management platforms like XChange NextGen becomes central. What advice would you give to ship managers looking to future-proof their IT infrastructure over the next twelve months?

Ship owners and managers should focus the next twelve months on platform readiness. That means reducing fragmented onboard hardware, standardising secure access to cloud applications, and choosing architectures that can support new services without repeated vessel-by-vessel reinvention. XChange NextGen is designed for this shift, providing a scalable maritime edge platform that unifies connectivity, network management, cyber security, cloud services and IIoT applications. It gives operators the flexibility to run their own and chosen supplier applications, while maintaining central visibility and control. This is increasingly important as performance data, compliance reporting, voyage optimisation and crew services move into cloud-based and as-a-service models. Our recently announced partnerships with Lloyd’s Register and Metis also reflect where the market is heading: integrated, secure, data-driven operations rather than fragmented digital projects. The advice is simple: build on an open, managed platform that can evolve with regulation, applications and fleet strategy.