Headquartered in Tallinn, Estonia, Navasis Marine Technology is a forward-thinking company specialized in marine electronics, navigation systems, and onboard communication technologies. Strategically located by the Gulf of Finland and the Baltic Sea, one of the most dynamic maritime corridors in Northern Europe, we serve both commercial and defense maritime sectors.
Our mission is to deliver reliable, innovative, and mission-critical marine electronics solutions tailored for vessels operating in challenging sea environments. With deep experience in shipboard systems and a passion for marine technology, we support our clients with maintenance, integration, and modernization services.
We aim to be a trusted technology partner for naval forces, coast guards, commercial fleets, and shipyards across the region — helping them navigate safer, smarter, and more efficiently.
MISSION
To provide reliable, innovative, and mission-critical marine electronics solutions that enhance the safety, efficiency, and performance of vessels operating in complex maritime environments. We are committed to supporting our clients with expert integration, maintenance, and modernization services tailored to the demands of the sea.
VISION
To become a globally trusted technology partner in the maritime industry — empowering naval forces, coast guards, commercial fleets, and shipyards to navigate the future of marine operations with confidence, intelligence, and precision.
WORKING PRINCIPLES
At Navasis Marine Technology, we operate with a strong commitment to reliability, innovation, and integrity. We believe that dependable technology is the foundation of maritime safety and efficiency, especially in challenging environments. Our approach is rooted in purposeful innovation — we adopt advanced solutions not for trend, but to solve real problems at sea. We prioritize our clients' unique operational needs by listening carefully and delivering tailored services with transparency and professionalism. As a learning-driven company, we continually improve our systems and expertise to stay ahead in a rapidly evolving maritime world.
OUR VALUES
At Navasis Marine Technology, our values shape every aspect of our work. We value precision, responsibility, and trust — knowing that lives, cargo, and critical missions depend on the reliability of our systems. Innovation is at our core, but always driven by purpose and practicality. We operate with respect for our clients, partners, and the maritime environment, building long-term relationships through transparency, accountability, and high ethical standards. Above all, we are committed to delivering meaningful impact through technology that empowers safer and smarter maritime operations.
OUR MANAGEMENT SYSTEMS POLICY
At Navasis Marine Technology, our management systems are designed to ensure quality, consistency, and continuous improvement across all operations. We are committed to complying with international standards and industry best practices in safety, environmental responsibility, and operational excellence. Our policy is built on clear processes, accountability, and data-driven decision-making to deliver reliable results.
We foster a culture of transparency, employee engagement, and risk awareness, empowering every team member to contribute to high performance and customer satisfaction. By regularly reviewing and refining our systems, we ensure they remain effective, scalable, and aligned with the evolving needs of the maritime sector. Our goal is to provide seamless service and enduring value to our clients — through disciplined execution, proactive management, and a commitment to innovation.
Modern maritime operations depend heavily on advanced navigation systems to ensure safe, efficient, and accurate vessel movement. At NAVASIS MARINE TECHNOLOGY, we offer expert-level support, maintenance, and integration services for a wide range of navigation technologies used in both military and commercial maritime platforms.
GPS / GNSS Receivers
Global Positioning System (GPS) and Global Navigation Satellite Systems (GNSS) receivers provide real-time, high-precision data on a vessel’s position, speed, and time. These systems are essential for route tracking, automated control systems, and safe navigation in all sea conditions. At NAVASIS, we ensure these systems operate reliably with expert servicing and calibration.
Gyrocompass
The gyrocompass is a key navigational tool that provides accurate true north heading, independent of magnetic interference. It plays a vital role in ship steering, autopilot systems, and integrated bridge operations. NAVASIS delivers comprehensive services for gyrocompass systems, from fault diagnostics to complete overhauls.
ECDIS (Electronic Chart Display and Information System)
ECDIS replaces traditional nautical charts with interactive digital navigation maps, significantly enhancing situational awareness. It enables real-time tracking, automated alerts, and route monitoring in compliance with IMO standards. We provide full lifecycle support for ECDIS systems, including installation, software updates, and performance checks.
Radar & ARPA Systems
Marine radar and ARPA (Automatic Radar Plotting Aid) systems are critical for collision avoidance and navigation in low-visibility conditions. Radar systems detect surrounding vessels and obstacles, while ARPA tracks their movement and calculates potential risks. NAVASIS offers specialized services for tuning, alignment, and troubleshooting radar and ARPA systems to maintain maximum reliability and performance.
At NAVASIS MARINE TECHNOLOGY, we are committed to providing reliable, high-standard service solutions for maritime navigation systems. Our skilled technicians bring deep expertise in maintenance, repair, and system integration—ensuring your vessels are equipped for safe and precise navigation across all maritime environments.
Reliable and secure communication is the cornerstone of safe and effective maritime operations. At NAVASIS MARINE TECHNOLOGY, we specialize in the maintenance, integration, and technical support of advanced marine communication systems designed to ensure seamless coordination, situational awareness, and emergency response at sea.
VHF / UHF / HF Radios
Very High Frequency (VHF), Ultra High Frequency (UHF), and High Frequency (HF) radio systems form the foundation of ship-to-ship and ship-to-shore communications. These radios support voice and data transmission across various operational ranges—short, medium, and long distance. NAVASIS provides expert calibration, fault detection, and repair services to ensure uninterrupted communication under all conditions.
SATCOM (Satellite Communication Terminals)
Satellite communication systems provide global connectivity regardless of a vessel’s location. SATCOM enables real-time voice, data, and internet services for both operational and crew welfare purposes. Our team delivers full support for SATCOM terminals, including installation, troubleshooting, alignment, and performance optimization for continuous global reach.
Internal Communication (Intercom, PA, Talkback)
Efficient internal communication systems are essential for operational coordination within the vessel. Intercom systems, Public Address (PA), and Talkback units allow for real-time, hands-free communication across different ship compartments and critical stations. NAVASIS ensures these systems are fully operational, well-integrated, and tailored to the ship’s layout and mission profile.
GMDSS (Global Maritime Distress and Safety System)
GMDSS is a globally standardized safety system mandated by the IMO, designed to ensure that ships in distress can send alerts and communicate effectively with rescue coordination centers. It includes multiple subsystems such as EPIRBs, NAVTEX, DSC radios, and satellite alerting. NAVASIS offers certified support, inspection, and maintenance services to ensure full GMDSS compliance and operational readiness.
At NAVASIS MARINE TECHNOLOGY, we combine technical expertise with hands-on maritime experience to deliver high-quality communication system services. Whether for routine maintenance or complex repairs, our goal is to ensure your communication systems remain reliable, resilient, and fully operational—ensuring mission success and crew safety at all times.
Modern ships depend on integrated monitoring and control systems to ensure safe, efficient, and automated operations. At NAVASIS MARINE TECHNOLOGY, we provide expert maintenance, diagnostics, and integration services for a wide range of onboard control and monitoring technologies that enhance situational awareness and operational control.
Integrated Bridge Systems (IBS)
IBS unifies various navigation and control components—such as radar, ECDIS, autopilot, gyrocompass, and engine controls—into a centralized interface. This integration allows for enhanced decision-making, reduced workload, and improved operational safety on the bridge. NAVASIS offers full support for IBS configuration, calibration, software integration, and troubleshooting.
Engine Monitoring Systems
These systems continuously monitor the performance and status of main engines and auxiliary machinery. By tracking parameters such as temperature, pressure, fuel consumption, and RPM, they help prevent failures and optimize performance. NAVASIS delivers tailored monitoring solutions and responsive maintenance services to ensure engine systems operate at peak efficiency.
Power Distribution & Automation
Reliable power management is critical for all shipboard systems. Power distribution and automation systems monitor and control electrical loads, switchboards, generators, and emergency backups. NAVASIS provides end-to-end support for installation, testing, fault analysis, and automation logic optimization to guarantee uninterrupted power availability and safety compliance.
Alarm and Safety Control Panels
These panels provide real-time status indicators, fault alerts, and safety warnings related to critical ship systems such as fire detection, bilge levels, ventilation, and engine anomalies. A well-maintained alarm system is essential for early detection and response. At NAVASIS, we offer comprehensive services for the design, configuration, and maintenance of alarm and safety panels to enhance onboard security and operational awareness.
At NAVASIS MARINE TECHNOLOGY, we combine deep system knowledge with hands-on field experience to ensure that your vessel's monitoring and control infrastructure is reliable, up-to-date, and fully optimized. We serve both civilian and defense maritime sectors with professional, scalable solutions designed to meet the demands of today’s complex marine environments.
Maritime security requires constant awareness, real-time monitoring, and rapid response capabilities. At NAVASIS MARINE TECHNOLOGY, we deliver high-performance surveillance and security solutions tailored for naval and commercial vessels. Our systems are designed to enhance onboard safety, prevent unauthorized access, and support 24/7 situational awareness in all operational conditions.
CCTV Surveillance
CCTV systems provide continuous visual monitoring of key onboard areas including decks, engine rooms, passageways, and external zones. High-resolution cameras with night vision and remote access capability enable crews to monitor activities in real time or review recorded footage when needed. NAVASIS offers system design, installation, integration, and maintenance for reliable and scalable CCTV networks.
Access Control Systems
Access control ensures that only authorized personnel can enter restricted areas such as the bridge, engine control room, or weapons storage. Using technologies such as RFID cards, biometric scanners, and password-protected panels, these systems improve internal security and operational discipline. NAVASIS supplies and supports advanced access control solutions fully adaptable to your vessel’s security protocols.
Perimeter Detection & Thermal Cameras
For enhanced protection against unauthorized boarding and perimeter breaches, thermal imaging and perimeter detection systems provide real-time alerts regardless of lighting or weather conditions. These systems are critical for night operations and high-risk regions. NAVASIS integrates thermal and motion-based surveillance with existing systems to create a fully unified maritime security platform.
At NAVASIS MARINE TECHNOLOGY, we understand that maritime security is mission-critical. Our team delivers complete lifecycle services—from system design to long-term maintenance—ensuring your vessel’s surveillance and security infrastructure is always operational, responsive, and resilient.
In modern naval operations, mission-critical systems form the technological backbone of maritime defense capability. These high-performance, integrated systems directly impact the operational effectiveness, survivability, and combat readiness of naval platforms. At NAVASIS MARINE TECHNOLOGY, we are committed to delivering exceptional support, engineering excellence, and strategic reliability for systems that must never fail.
Our expertise covers the following key domains:
Combat Management Systems (CMS)
CMS are the nerve centers of modern warships, integrating sensor data, weapons control, decision support, and command execution into a unified operational environment. These systems enable real-time threat evaluation, mission planning, and coordinated engagement. NAVASIS provides integration, diagnostics, system health monitoring, and technical support services to ensure CMS platforms remain responsive and mission-ready.
Electronic Warfare (EW) Systems
EW systems detect, analyze, and respond to electromagnetic threats in the battlespace. This includes radar warning receivers (RWR), electronic countermeasures (ECM), and jamming systems. NAVASIS offers advanced service capabilities for EW platforms, ensuring precise calibration, electronic situational awareness, and tactical superiority in contested environments.
Sonar & Subsurface Detection
Sonar systems are essential for detecting underwater threats such as submarines, mines, and torpedoes. Active and passive sonar arrays, along with towed and hull-mounted configurations, require expert-level tuning and maintenance. NAVASIS delivers technical support and performance analysis for sonar and acoustic systems, enabling naval vessels to dominate the underwater domain.
Fire Control and Weapon Systems
These systems ensure the accurate targeting, launch, and coordination of naval weapons. From missile launch platforms to close-in weapon systems (CIWS), precise integration and real-time control are critical for mission success. NAVASIS supports fire control systems with expert alignment, testing, and lifecycle maintenance services, enhancing tactical response and engagement accuracy.
At NAVASIS MARINE TECHNOLOGY, we are not only service providers—we are defense technology partners. Our firm stands for precision, reliability, and vision. We aim to be a trusted name in the defense industry by delivering high-quality solutions that meet the strict demands of naval operations. With a strong foundation in engineering, field expertise, and innovation, we position ourselves at the forefront of maritime defense technology in Europe and beyond.
KSS ROTHOUNIA 180403 Maritime Sensory Data Server
This maritime device is intricately crafted to collect data from an array of sensors aboard the ship, including the ship's gyro, magnetic compass, echosounder, doppler radar, electromagnetic radar, and meteorological sensors, along with GPS/GNSS position and time sensors. Beyond its data collection prowess, the device adeptly disseminates this information to the requisite hardware. It not only ensures the visualization and storage of incoming data but also presents it graphically.
KSS ROTHOUNIA 153206 Maritime Serial Interface Adapter
It serves the purpose of conveying sensor or system information, processed by KSS ROTHOUNIA Servers through the refined KSS ROTHOUNIA Organic Data Protocol, to data user systems via RS-422 serial interfaces. Through the gigabit Ethernet interface, the KSS ROTHOUNIA Organic Data Protocol delves into the content of data packets, orchestrating their distribution across a cellular network structure using the gigabit Ethernet switch. Encapsulated within the meticulously crafted data packets, formed by the KSS ROTHOUNIA Organic Data Protocol, are sensor insights and other presentation data. This system ensures the eloquent presentation of transmitted data to data user systems, adapting seamlessly to either NMEA or user-defined serial communication protocols. The selection of NMEA protocol options or custom protocol definitions is a discernment facilitated through the sophisticated user interface integrated into the embedded web server.
KSS ROTHOUNIA 820708 Maritime Organic Data Cell
It serves the purpose of conveying sensor information, meticulously processed by KSS ROTHOUNIA Servers through the sophisticated KSS ROTHOUNIA Organic Data Protocol, to data user systems via RS-422 serial interfaces. Collaborating seamlessly with affiliated data- producing or data-utilizing systems, it elegantly forms an organic data cell. Accessing the content of data packets through the gigabit Ethernet interface, the KSS ROTHOUNIA Organic Data Protocol orchestrates their distribution, crafting a cellular network structure with finesse, utilizing the gigabit Ethernet switch. Nestled within the intricately designed data packets of the KSS ROTHOUNIA Organic Data Protocol are sensor insights and other presentation data. This system ensures the eloquent presentation of transmitted data to data user systems, adapting seamlessly to either NMEA or user-defined serial communication protocols. The discernment between NMEA protocol options or custom protocol definitions is gracefully navigated through the integrated user interface embedded in the web server or the user interface adorning the 3.2-inch LCD screen.
KSS ROTHOUNIA 183379 Maritime Gigabit Smart PoE Ethernet Switch
It is a mechanically, electrically, and electromagnetically ruggedized manageable gigabit Ethernet switch strengthened to conform to maritime conditions. It can provide power over Ethernet (PoE) to support KSS ROTHOUNIA hardware that offers power supply through Ethernet, allowing for power delivery over Ethernet for maritime-specific conditions.
KSS ROTHOUNIA 200121 PLL Synchro Array
It serves to convey sensor data, processed through the sophisticated KSS ROTHOUNIA Organic Data Protocol distributed by KSS ROTHOUNIA servers, and other relevant information to data user systems via SYNCHRO interfaces. Meticulously designed, it embodies a stable SYNCHRO hardware achieved through an advanced servo control circuit utilizing Phase Lock Loop (PLL) principles.
KSS ROTHOUNIA 155706 Synchro Receive Adapter
KSS ROTHOUNIA 155706 Synchro Receive Adapter It serves to elegantly showcase data received through the SYNCHRO interface within the cellular data network, employing the refined KSS ROTHOUNIA Organic Data Protocol orchestrated by KSS ROTHOUNIA servers.
KSS ROTHOUNIA 241361 Maritime Sensory Data Processing Server
The system serves as a sophisticated apparatus that orchestrates the assimilation of data from an array of sensors aboard a ship, including gyro, magnetic compass, echosounder, doppler radar, electromagnetic radar, meteorological sensors, and GPS/GNSS position and time sensors. Beyond shipborne sensors, it seamlessly acquires data from all electronic components on board, meticulously processing it in accordance with specified parameters. This intricate process caters to the comprehensive collection, refinement, storage, and dissemination of the gathered data.
KSS ROTHOUNIA 511067 Interfaces Connection Plane
This hardware serves to elegantly orchestrate the electrical interface connections for electronic interfaces of data-producing and data-utilizing systems on board a vessel. In tandem with the KSS ROTHOUNIA 241361 Maritime Sensory Data Processing Server, it facilitates the seamless integration of diverse hardware with varying electrical interfaces.
With deep knowledge in marine electronics and years of hands-on experience, we deliver reliable solutions tailored to real-world maritime needs.
From yachts to naval ships, our services are customized to fit each platform’s specific requirements — ensuring optimal performance and safety.
We don’t just install systems — we build long-term partnerships through responsive support, continuous improvement, and a passion for innovation.