EXMAR is deploying Inmarsat Maritime’s NexusWave connectivity service across its growing fleet of gas carriers to strengthen ship-to-shore collaboration and improve onboard communications for crews operating globally. The company frames the upgrade as a response to rising commercial reliance on real-time coordination and the need to narrow the gap between vessels and shore teams, while treating crew welfare as a parallel priority rather than a secondary benefit.

 

How NexusWave Delivers Continuity at Sea

 

NexusWave is a fully managed service that bonds multiple network layers to maintain more consistent connectivity across different coverage conditions. The service combines GX Ka-band, LEO, LTE and L-band as underlays, aiming to reduce interruptions that can disrupt operations and increase the risk of delays when vessels depend on digital workflows for reporting, maintenance coordination, and cargo or voyage-related decisions.

 

Operational Gains and Crew Welfare in the Same Package

 

With NexusWave now active on part of the fleet, EXMAR reports improved access to business-critical applications including reliable video conferencing and real-time communications that support faster decision cycles. The company is also using the upgrade to enhance onboard life, providing seafarers with free unlimited data for personal use, reflecting the industry trend of using connectivity as a retention tool in a tight labour market where quality of life onboard influences recruitment and continuity of skilled crews.

 

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Security Integration and Data Protection Requirements

 

EXMAR emphasises that cybersecurity and consistent IT policy enforcement were key requirements for the rollout. NexusWave is positioned as integrating with the company’s existing enterprise IT and security infrastructure, providing secure-by-design connectivity with end-to-end encryption and a data splitting approach across its bonded network layers. The intent is to maintain security controls across both vessel networks and shore systems while increasing bandwidth and availability.

 

Rapid Validation and Fleet Wide Deployment Readiness

 

Before expanding to operational vessels, EXMAR and Inmarsat teams carried out configuration testing in a ship laboratory environment and completed validation within a single day, enabling a faster transition into fleet-wide rollout. The speed of testing and implementation is positioned as important because connectivity upgrades can become operationally disruptive if they require prolonged commissioning or vessel downtime.

 

Cost and Vendor Consolidation Effects

 

EXMAR states the move to NexusWave will reduce fleetwide operating expenditure by about 20 percent by consolidating connectivity under a single provider. The cost claim suggests the business case is built not only on performance improvements but also on simplifying vendor management and removing duplication across connectivity arrangements, while keeping service levels and security support aligned under one framework.