Course on internal networks in ships
Why this course?
The Internal Networks on Ships
This course provides you with the essential knowledge to design, implement, and maintain onboard communication networks. Learn to optimize connectivity and efficiency in the transmission of data critical to the safe and effective operation of the vessel. This program covers everything from networking fundamentals to the latest technologies applied in the maritime environment, including protocols, security, and troubleshooting.
Differentiating Advantages
- Practical Approach: Configuration and troubleshooting of real networks used on modern ships.
- Maritime Cybersecurity: Protection against threats and vulnerabilities in onboard networks.
- Systems Integration: Connecting sensors, navigation systems, and communication equipment.
- Industry Standards: Compliance with regulations and best practices for maritime networks.
- Flexibility: Online format with virtual labs and specialized technical support.
- Modality: Online
- Level: Cursos
- Hours: 150 H
- Start date: 24-07-2026
Availability: 1 in stock
Who is it aimed at?
- Naval engineers, electronics engineers, and electricians seeking to deepen their knowledge of the design, configuration, and maintenance of internal ship networks.
- Engineers and technicians from ship repair companies requiring specialized skills in troubleshooting connectivity and security issues in naval networks.
- Naval or electronics engineering students wishing to acquire practical knowledge of network implementation in maritime environments.
- IT personnel from shipping lines and maritime companies needing to understand the particularities of onboard networks for efficient and secure management.
- Systems integrators and marine equipment suppliers interested in offering innovative connectivity solutions tailored to the needs of the sector.
Learning Flexibility
Adapted to your schedule: materials available 24/7, interactive discussion forums and practical exercises to apply your knowledge.
Objectives and competencies
Implement and maintain robust data networks:
“Configure and optimize the infrastructure (cabling, routers, firewalls) and monitor performance, applying security protocols and acting on incidents.”
Diagnose and resolve connectivity problems efficiently:
“Using advanced diagnostic tools, analyzing logs and applying structured troubleshooting methodologies, escalating to experts when necessary.”
Ensuring network security against cyber threats:
Implement firewalls, intrusion detection systems, and robust password policies, continuously updating security and monitoring alerts for agile response.
Optimize network performance for critical applications:
Implement QoS and traffic prioritization, proactive monitoring, and bottleneck analysis to ensure optimal application availability and latency.
Adapting network infrastructure to adverse maritime conditions:
“Select robust and redundant equipment, implement satellite communication protocols, and establish contingency plans in case of connectivity interruptions.”
Integrate navigation and communication systems into the ship's network:
Configure and operate communication equipment (VHF, MF/HF, Inmarsat) and navigation equipment (GPS, radar, AIS) to ensure the effective exchange of information and the accurate positioning of the vessel.
Curriculum - Modules
- Comprehensive Maritime Incident Management: protocols, roles, and chain of command for coordinated response
- Operational Planning and Execution: briefing, routes, weather windows, and go/no-go criteria
- Rapid Risk Assessment: criticality matrix, scene control, and decision-making under pressure
- Operational Communication: VHF/GMDSS, standardized reports, and inter-agency liaison
- Tactical Mobility and Safe Boarding: RHIB maneuvers, approach, mooring, and recovery
- Equipment and Technologies: PPE, signaling, satellite tracking, and field data logging
- Immediate Care of the Affected: primary assessment, hypothermia, trauma, and stabilization for evacuation
- Adverse Environmental Conditions: swell, Visibility, flows, and operational mitigation
Simulation and training: critical scenarios, use of VR/AR, and exercises with performance metrics
Documentation and continuous improvement: lessons learned, indicators (MTTA/MTTR), and SOP updates
- Introduction to Maritime LANs: Components and Topologies
- Structured Cabling: Cable Types, Connectors, and Standards
- Network Devices: Switches, Routers, Firewalls, and Access Points
- Network Protocols: TCP/IP, UDP, DHCP, DNS, and VLANs
- LAN Security: Authentication, Authorization, and Encryption
- Maritime LAN Design: Specific Considerations for the Maritime Environment
- Maritime LAN Implementation: Best Practices and Recommendations
- Network Monitoring: Monitoring Tools and Techniques
- LAN Troubleshooting: Identifying and resolving common problems.
Network maintenance: Updates, backups, and configuration management.
‘
- Introduction to Data Networks: Fundamentals and Topologies
- Marine Structured Cabling: Cable Types, Connectors, and Standards
- Marine Communication Protocols: NMEA 0183, NMEA 2000, IEC 61162
- Onboard Wireless Networks: Wi-Fi and Radio Frequency (VHF, UHF)
- Perimeter Security in Maritime Networks: Firewalls and Intrusion Detection
- Network Segmentation and VLANs: Traffic Isolation and Enhanced Security
- Intrusion Detection and Prevention Systems (IDS/IPS): Operation and Configuration
- VPNs and Tunnels
- Secure: Encrypted communication between vessels and shore.
- Network monitoring and log management: Tools and event analysis.
- Cybersecurity in critical maritime infrastructure: Regulations and best practices.
‘
- Introduction to LANs: Components, Topologies, and Standards
- Structured Cabling: Cable Types, Connectors, Testing, and Certification
- Network Devices: Switches, Routers, Firewalls, Access Points
- Network Protocols: TCP/IP, DHCP, DNS, VLANs
- IP Addressing: IPv4, IPv6, Subnetting, and Routing
- LAN Design: Planning, Sizing, and Redundancy
- LAN Security: Authentication, Access Control, Firewalls, and VPNs
- LAN Management: Monitoring, Event Logging, and Troubleshooting
- Wireless Networks: WiFi Standards, Security WPA/WPA2/WPA3 and antennas
- LAN infrastructure maintenance: Updates, backups, and documentation
‘
- Introduction to LANs: Topologies, Components, and Standards
- Structured Cabling: Cable Types, Connectors, Testing, and Certification
- IP Addressing: IPv4 and IPv6, Subnets, VLSM, and CIDR
- Network Devices: Switches, Routers, Firewalls, and Access Points
- Network Protocols: TCP/IP, UDP, DNS, DHCP, and ARP
- VLANs: Network Segmentation, Configuration, and Security
- LAN Security: Authentication, Authorization, Access Control, and Firewalls
- Wireless Networks: WiFi Standards, WPA/WPA2/WPA3 Security, and Radio Frequency Management
- Monitoring and Management Networking tools: SNMP, Syslog, and NetFlow
Ship security: Specific threats, hardening, and regulatory compliance
‘
- System Architecture and Components: Structural design, materials, and subsystems (mechanical, electrical, electronic, and fluid) with selection and assembly criteria for marine environments
- Fundamentals and Principles of Operation: Physical and engineering foundations (thermodynamics, fluid mechanics, electricity, control, and materials) that explain performance and operating limits
- Safety and Environmental (SHE): Risk analysis, PPE, LOTO, hazardous atmospheres, spill and waste management, and emergency response plans
- Applicable Regulations and Standards: IMO/ISO/IEC requirements and local regulations;
- Conformance criteria, certification, and best practices for operation and maintenance
- Inspection, testing, and diagnostics: Visual/dimensional inspection, functional testing, data analysis, and predictive techniques (vibration, thermography, fluid analysis) to identify root causes
- Preventive and predictive maintenance: Hourly/cycle/seasonal plans, lubrication, adjustments, calibrations, consumable replacement, post-service verification, and operational reliability
- Instrumentation, tools, and metrology: Measuring and testing equipment, diagnostic software, calibration and traceability; selection criteria, safe use, and storage
- Onboard integration and interfaces: Mechanical, electrical, fluid, and data compatibility; Sealing and watertightness, EMC/EMI, corrosion protection, and interoperability testing.
Quality, acceptance testing, and commissioning: process and materials control, FAT/SAT, bench and sea trials, go/no-go criteria, and evidence documentation.
Technical documentation and integrated practice: logs, checklists, reports, and a complete case study (safety → diagnosis → intervention → verification → report) applicable to any system.
Plan de estudio - Módulos
- Comprehensive Maritime Incident Management: protocols, roles, and chain of command for coordinated response
- Operational Planning and Execution: briefing, routes, weather windows, and go/no-go criteria
- Rapid Risk Assessment: criticality matrix, scene control, and decision-making under pressure
- Operational Communication: VHF/GMDSS, standardized reports, and inter-agency liaison
- Tactical Mobility and Safe Boarding: RHIB maneuvers, approach, mooring, and recovery
- Equipment and Technologies: PPE, signaling, satellite tracking, and field data logging
- Immediate Care of the Affected: primary assessment, hypothermia, trauma, and stabilization for evacuation
- Adverse Environmental Conditions: swell, Visibility, flows, and operational mitigation
Simulation and training: critical scenarios, use of VR/AR, and exercises with performance metrics
Documentation and continuous improvement: lessons learned, indicators (MTTA/MTTR), and SOP updates
- Introduction to Maritime LANs: Components and Topologies
- Structured Cabling: Cable Types, Connectors, and Standards
- Network Devices: Switches, Routers, Firewalls, and Access Points
- Network Protocols: TCP/IP, UDP, DHCP, DNS, and VLANs
- LAN Security: Authentication, Authorization, and Encryption
- Maritime LAN Design: Specific Considerations for the Maritime Environment
- Maritime LAN Implementation: Best Practices and Recommendations
- Network Monitoring: Monitoring Tools and Techniques
- LAN Troubleshooting: Identifying and resolving common problems.
Network maintenance: Updates, backups, and configuration management.
‘
- Introduction to Data Networks: Fundamentals and Topologies
- Marine Structured Cabling: Cable Types, Connectors, and Standards
- Marine Communication Protocols: NMEA 0183, NMEA 2000, IEC 61162
- Onboard Wireless Networks: Wi-Fi and Radio Frequency (VHF, UHF)
- Perimeter Security in Maritime Networks: Firewalls and Intrusion Detection
- Network Segmentation and VLANs: Traffic Isolation and Enhanced Security
- Intrusion Detection and Prevention Systems (IDS/IPS): Operation and Configuration
- VPNs and Tunnels
- Secure: Encrypted communication between vessels and shore.
- Network monitoring and log management: Tools and event analysis.
- Cybersecurity in critical maritime infrastructure: Regulations and best practices.
‘
- Introduction to LANs: Components, Topologies, and Standards
- Structured Cabling: Cable Types, Connectors, Testing, and Certification
- Network Devices: Switches, Routers, Firewalls, Access Points
- Network Protocols: TCP/IP, DHCP, DNS, VLANs
- IP Addressing: IPv4, IPv6, Subnetting, and Routing
- LAN Design: Planning, Sizing, and Redundancy
- LAN Security: Authentication, Access Control, Firewalls, and VPNs
- LAN Management: Monitoring, Event Logging, and Troubleshooting
- Wireless Networks: WiFi Standards, Security WPA/WPA2/WPA3 and antennas
- LAN infrastructure maintenance: Updates, backups, and documentation
‘
- Introduction to LANs: Topologies, Components, and Standards
- Structured Cabling: Cable Types, Connectors, Testing, and Certification
- IP Addressing: IPv4 and IPv6, Subnets, VLSM, and CIDR
- Network Devices: Switches, Routers, Firewalls, and Access Points
- Network Protocols: TCP/IP, UDP, DNS, DHCP, and ARP
- VLANs: Network Segmentation, Configuration, and Security
- LAN Security: Authentication, Authorization, Access Control, and Firewalls
- Wireless Networks: WiFi Standards, WPA/WPA2/WPA3 Security, and Radio Frequency Management
- Monitoring and Management Networking tools: SNMP, Syslog, and NetFlow
Ship security: Specific threats, hardening, and regulatory compliance
‘
- System Architecture and Components: Structural design, materials, and subsystems (mechanical, electrical, electronic, and fluid) with selection and assembly criteria for marine environments
- Fundamentals and Principles of Operation: Physical and engineering foundations (thermodynamics, fluid mechanics, electricity, control, and materials) that explain performance and operating limits
- Safety and Environmental (SHE): Risk analysis, PPE, LOTO, hazardous atmospheres, spill and waste management, and emergency response plans
- Applicable Regulations and Standards: IMO/ISO/IEC requirements and local regulations;
- Conformance criteria, certification, and best practices for operation and maintenance
- Inspection, testing, and diagnostics: Visual/dimensional inspection, functional testing, data analysis, and predictive techniques (vibration, thermography, fluid analysis) to identify root causes
- Preventive and predictive maintenance: Hourly/cycle/seasonal plans, lubrication, adjustments, calibrations, consumable replacement, post-service verification, and operational reliability
- Instrumentation, tools, and metrology: Measuring and testing equipment, diagnostic software, calibration and traceability; selection criteria, safe use, and storage
- Onboard integration and interfaces: Mechanical, electrical, fluid, and data compatibility; Sealing and watertightness, EMC/EMI, corrosion protection, and interoperability testing.
Quality, acceptance testing, and commissioning: process and materials control, FAT/SAT, bench and sea trials, go/no-go criteria, and evidence documentation.
Technical documentation and integrated practice: logs, checklists, reports, and a complete case study (safety → diagnosis → intervention → verification → report) applicable to any system.
- Network Fundamentals: OSI Model, TCP/IP, IP Addressing, Subnets
- Structured Cabling: Cable Types, Connectors, Standards (Ethernet, Fiber Optics)
- Network Devices: Routers, Switches, Firewalls, Wireless Access Points
- Routing Protocols: RIP, OSPF, BGP. Implementation and Configuration.
- Network Security: Firewalls, IDS/IPS, VPNs, Network Segmentation
- Authentication and Access Control: RADIUS, TACACS+, 802.1X
- Network Monitoring: SNMP Tools, NetFlow, Syslog. Traffic Analysis.
Wireless Networks: WiFi Standards, WPA/WPA2/WPA3 Security, Channel Management
Troubleshooting and Troubleshooting: Troubleshooting Methodology, Analysis Tools
Network Infrastructures in Maritime Environments: Specific Considerations, Isolation, Redundancy.
‘
- Introduction to Maritime LANs: Environmental Characteristics, Standards, and Regulations
- Structured Cabling: Cable Types, Connectors, TIA/EIA Standards, Best Practices in Marine Environments
- Network Devices: Switches, Routers, Firewalls, Wireless Access Points; Basic Configuration and Management
- Network Topologies: Star, Bus, Ring, Mesh; Advantages and Disadvantages in the Maritime Context
- Network Protocols: TCP/IP, UDP, DHCP, DNS; Configuration and Troubleshooting
- Perimeter Security: Firewalls, IDS/IPS, VPNs; Security Policy Configuration and Management
- Network Segmentation: VLANs, Subnets; Traffic isolation and security enhancement
Network monitoring: monitoring tools, traffic analysis, anomaly detection
Bandwidth management: QoS, traffic limiting, prioritization of critical applications
Wireless networks: WiFi standards, WPA/WPA2/WPA3 security, access management and roaming‘
- Introduction to Naval Networks: TCP/IP Architecture, OSI Model.
- Naval Structured Cabling: Cable Types, Standards, Connectors, and Tools.
- Naval Network Devices: Routers, Switches, Firewalls, IDS/IPS.
- Naval Routing Protocols: RIP, OSPF, BGP.
- Naval Wireless Networks: Wi-Fi Standards, WPA2/WPA3 Security, Antennas.
- Naval Satellite Communications: Inmarsat, VSAT, Broadband Communications.
- Cybersecurity in Naval Infrastructures: Threats, Vulnerabilities, Risks.
- Hardening Naval Operating Systems: Windows, Linux, Configuration secure.
- Implementation of firewalls and intrusion detection systems in naval environments.
- Security policies, incident management, and incident response in naval cybersecurity.
‘
- Introduction to Marine LANs: Particularities and Challenges of the Maritime Environment.
- Regulations and Standards applicable to network infrastructures on vessels and platforms.
- Marine Structured Cabling: Cable Types, Connectors, and Certified Installation Techniques.
- Designing Robust LANs: Redundancy, Topologies, Segmentation, and VLANs.
- Selecting Equipment: Marine-Grade Switches, Routers, Firewalls, and Wireless Access Points.
- Uninterruptible Power Supply (UPS): Sizing and Management in Naval Environments.
- Network Protocols: TCP/IP, DHCP, DNS, and their Optimized Configuration for Marine Environments.
- Perimeter Security: Firewalls, IDS/IPS and access control policies (ACLs).
Remote monitoring and management: tools and best practices for preventive maintenance.
Cybersecurity in marine LANs: threats, vulnerabilities, and mitigation strategies.
‘
Career opportunities
- Onboard Network Technician: Design, installation, and maintenance of data networks on ships (LAN, WLAN, etc.).
- Navigation Systems Administrator: Configuration and support of electronic navigation systems (ECDIS, radars, GPS).
- Maritime Communications Specialist: Management of communication systems via satellite, radio, and other means.
- Naval Automation Systems Technician: Maintenance and repair of automated ship control systems (engines, propulsion, etc.).
- Maritime Cybersecurity Consultant: Assessment and protection of ship networks against cyber threats.
- Onboard Systems Integrator: Connection and configuration of various ship electronic systems (sensors, alarms, etc.).
- Remote Technical Support for Ships: Remote network troubleshooting and repair.
IT staff in shipping companies: Fleet network infrastructure management.
“`
Admission requirements
Academic/professional profile:
Degree/Bachelor's degree in Nautical Science/Maritime Transport, Naval/Marine Engineering, or a related field; or proven professional experience in bridge/operations.
Language proficiency:
Recommended functional maritime English (SMCP) for simulations and technical materials.
5. Induction
Updated resume, copy of degree or seaman's book, ID card/passport, letter of motivation.
Technical requirements (for online):
Equipment with camera/microphone, stable connection, ≥ 24” monitor recommended for ECDIS/Radar-ARPA.
Admission process and dates
1. Online
application
(form + documents).
2. Academic review and interview
(profile/objectives/schedule compatibility).
3. Admission decision
(+ scholarship proposal if applicable).
4. Reservation of place
(deposit) and registration.
5. Induction
(access to campus, calendars, simulator guides).
Scholarships and grants
- Master onboard internal networks: Learn to design, configure, and maintain robust and efficient networks.
- Maritime cybersecurity: Protect the ship’s critical infrastructure against threats and vulnerabilities.
- Troubleshooting and diagnostics: Acquire skills to troubleshoot faults and optimize network performance.
- Protocols and standards: Understand the relevant communication protocols and regulations in maritime environments.
- Case studies and simulations: Apply your knowledge in real-world scenarios for a comprehensive learning experience.
Testimonials
I implemented a robust and secure internal network on a cargo ship, integrating navigation, communication, and control systems. This resulted in a 30% improvement in operational efficiency, thanks to task automation and optimized data management. Furthermore, the redundancy implemented in the system ensured uninterrupted communication, crucial for the safety of the crew and cargo.
During the Marine Electronics and Automation course, I developed an automated control system for ballast management that optimized the ship’s stability by 15% and reduced fuel consumption by 8%, exceeding the expectations of the final project.
During onboard networking training, I demonstrated a rapid grasp of structured cabling, fiber optic, and wireless networking systems. I successfully configured and troubleshooted a complex network spanning multiple decks, integrating navigation, communication, and entertainment systems, exceeding the instructor’s expectations for efficiency and accuracy.
During the onboard internal network training, I demonstrated a rapid understanding and application of structured cabling concepts, switch and router configuration, as well as network security implementation, resulting in a stable and secure connection for all onboard systems, exceeding the instructor’s expectations in performance testing and troubleshooting.
Frequently asked questions
Facilitate communication and data exchange between different systems and devices on board.
Yes. The itinerary includes ECDIS/Radar-ARPA/BRM with harbor, ocean, fog, storm, and SAR scenarios.
Online with live sessions; hybrid option for simulator/practical placements through agreements.
Fiber optic cabling due to its resistance to corrosion, electromagnetic interference and high data transmission capacity.
Recommended functional SMCP. We offer support materials for standard phraseology.
Yes, with a relevant degree or experience in maritime/port operations. The admissions interview will confirm suitability.
Optional (3–6 months) through Companies & Collaborations and the Alumni Network.
Simulator practice (rubrics), defeat plans, SOPs, checklists, micro-tests and applied TFM.
A degree from Navalis Magna University + operational portfolio (tracks, SOPs, reports and KPIs) useful for audits and employment.
- Introduction to Marine LANs: Particularities and Challenges of the Maritime Environment.
- Regulations and Standards applicable to network infrastructures on vessels and platforms.
- Marine Structured Cabling: Cable Types, Connectors, and Certified Installation Techniques.
- Designing Robust LANs: Redundancy, Topologies, Segmentation, and VLANs.
- Selecting Equipment: Marine-Grade Switches, Routers, Firewalls, and Wireless Access Points.
- Uninterruptible Power Supply (UPS): Sizing and Management in Naval Environments.
- Network Protocols: TCP/IP, DHCP, DNS, and their Optimized Configuration for Marine Environments.
- Perimeter Security: Firewalls, IDS/IPS and access control policies (ACLs).
Remote monitoring and management: tools and best practices for preventive maintenance.
Cybersecurity in marine LANs: threats, vulnerabilities, and mitigation strategies.
‘
Request information
- Complete the Application Form
- Attach your CV/Qualifications (if you have them to hand).
- Indicate your preferred cohort (January/May/September) and whether you want the hybrid option with simulator sessions.
Teachers
Eng. Tomás Riera
Full Professor
Eng. Tomás Riera
Full Professor
Naval engineer specializing in the selection, integration, and optimization of propulsion systems for yachts, high-speed craft, and service vessels.
Eng. Sofía Marquina
Full Professor
Eng. Sofía Marquina
Full Professor
Materials engineer specializing in marine composites and corrosion protection systems for ships, yachts, and port structures.
Eng. Javier Bañuls
Full Professor
Eng. Javier Bañuls
Full Professor
Naval electrical engineer with over fifteen years of experience in the design, integration, and operation of power and automation systems.
Dr. Nuria Llobregat
Full Professor
Dr. Nuria Llobregat
Full Professor
Specialist in meteorological and operational decision-making for coastal and offshore navigation, integrating wind, wave, and current models.
Dr. Pau Ferrer
Full Professor
Dr. Pau Ferrer
Full Professor
Naval engineer with a PhD in applied hydrodynamics and over a decade of experience designing high-performance hulls and marine structures.
Cap. Javier Abaroa (MCA)
Full Professor
Cap. Javier Abaroa (MCA)
Full Professor
MCA-certified captain with command of ocean-going vessels, specializing in advanced maneuvering, navigation management, and bridge safety.