Maritime Cybersecurity
Support for IACS UR E26/E27, IEC 62443-aligned architectures, gap analysis, cyber risk assessment, class notation preparation and FAT/SAT cyber evidence.
Independent maritime technology consultancy
Digital infrastructure for vessels that need to be connected, compliant and secure.
Adexia Tech helps shipowners, operators, shipyards and maritime integrators design, review and validate critical onboard systems across connectivity, navigation, GMDSS and maritime cybersecurity.
30+ yearsTelecom, IP networks & critical systems
CTO backgroundTechnology leadership and operational scale
Maritime certifiedGMDSS, navigation and connectivity vendors
IndependentAdvice aligned with the owner’s technical interests
What Adexia Tech does
Not just equipment. Architecture, compliance and technical authority.
Modern vessels depend on complex digital infrastructure: satellite connectivity, IP networks, OT systems, navigation electronics, GMDSS, cybersecurity controls, remote access and class requirements. Poor design decisions become expensive once the vessel is built, delivered or already operating.
Adexia Tech acts as an independent technical partner to reduce that risk: reviewing designs, challenging assumptions, supporting compliance processes and helping stakeholders make robust, defendable engineering decisions.
Services
Specialist consultancy for critical maritime technology projects.
Connectivity Architecture
Vessel connectivity strategy using Starlink, OneWeb, VSAT, LTE/5G, Peplink SD-WAN, traffic management, bonding, failover, QoS and secure remote access.
Navigation & GMDSS
Consultancy for GMDSS, ECDIS, radar, AIS, gyro, GNSS, nautical data protocols and regulatory compliance across commercial vessels and superyachts.
Independent Technical Advisory
Owner representation, design review, vendor assessment, technical due diligence, project supervision and independent second opinions for shipyards and integrators.
Cybersecurity & class readiness
From gap analysis to evidence that can stand up to class review.
New maritime cybersecurity requirements demand more than a firewall datasheet. They require a coherent system view: asset inventory, segmentation, secure configuration, remote access control, monitoring, incident response, supplier documentation and testable evidence.
1
Assess
Review vessel scope, system boundaries, asset lists, network diagrams, remote access and supplier documentation.
2
Design
Define target architecture, segmentation, security zones, conduits, access policies and operational controls.
3
Prepare
Build the documentation package for gap closure, FAT/SAT planning, test cases and class-facing evidence.
4
Validate
Support implementation reviews, commissioning, SAT execution, remediation tracking and final technical reports.
Where we work
For vessels and projects where communications and compliance matter.
Superyachts & Megayachts
Premium connectivity, AV/IT/OT integration, guest networks, crew operations and regulatory support.
Commercial Shipping
Robust digital infrastructure, GMDSS, navigation compliance and secure operational connectivity.
Newbuilds & Refits
Early-stage design review, shipyard coordination, FAT/SAT planning and technical acceptance support.
Government & Special Operations
Critical communications, secure architectures, resilient connectivity and mission-oriented systems.
Selected expertise
Bridging telecom-grade engineering and maritime regulatory reality.
Adexia Tech combines deep IP networking and operator experience with practical maritime systems knowledge: satellite communications, SD-WAN, navigation electronics, GMDSS survey experience and cybersecurity architecture.
Lloyd’s / ABS / RINA / DNV GMDSS survey experience
Peplink Maritime Certified Engineer
KVH Certified Master Technician
Intellian VSAT, TVRO, OneWeb & GMDSS systems
Furuno Deep Sea certification
Simrad IMO/SOLAS systems
Starlink & OneWeb maritime integration
Carrier-grade IP networks
Founder
Jesús Rodríguez
Telecommunications passionate, CTO, maritime technology consultant and GMDSS senior radio surveyor.
Jesús has more than 30 years of experience in telecommunications, IP networks, critical communications, systems architecture and maritime electronics. He has co-founded and led technology companies as CTO, including a telecommunications operator that grew from a small founding team to a publicly listed company.
His background combines carrier-grade IP infrastructure, VoIP, cybersecurity, maritime connectivity, GMDSS, navigation systems and class-oriented compliance support. This gives Adexia Tech a practical and independent view of vessel digital infrastructure: from board-level decisions to technical implementation details.
“The objective is simple: help maritime stakeholders make better technical decisions before those decisions become operational, regulatory or financial problems.”
Adexia Tech
Independent advice for complex maritime technology decisions.
Use Adexia Tech when you need a technical partner who understands shipboard systems, class expectations, cybersecurity, connectivity and real-world operations.
Start a conversationContact
Let’s discuss your vessel, project or compliance challenge.
Send a short description of the project, vessel type, current stage and the decision you need to make.
info@adexiatech.com
+34 639 141 087
Barcelona, Spain · Available for international maritime projects