SERVICES
We are specialized in delivery of complex maritime IT systems, such as VTMS, GMDSS systems, Video management systems, training simulators. We offer large variety of services sincluding consultancy during initial phase of the project, detailed system design, installation and integration services and maintenace.
1. Consultancy Service
Specializing in the International Association of Marine Aids to Navigation and Lighthouse Authorities (IALA) standards and the International Convention for the Safety of Life at Sea (SOLAS), we provide expert solutions to ensure your maritime operations are safe, efficient, and fully compliant. Contact us to explore how we can support your maritime operations with expert guidance on tenders, requirements, and system improvements.
2. System Design Service
This scope encompasses comprehensive technical analysis, preparation of Scope of Supply (SOS), Scope of Work (SOW), and project timelines; development of block diagrams, connection and wiring schematics; detailed performance calculations for subsystems including IT, CCTV, sensors, radio communication, and others; site design with precise layout drawings; as well as the formulation and execution of Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) procedures.
3. Installation and Integration Services
We offer installation and integration services for various maritime sensors and equipment such as Radars, AIS, Electro-Optical Systems, Radio Communication systems, weather stations, IT equipment depending on your project needs.
4. Maintenance Services
Maintenance is key to ensure stable operation of the system, and we can offer various options to keep your system operational, including preventive and corrective maintenance. Please find out about maintenance here.
5. Remote Support
Important systems require full operation with zero downtime. And in this case we can offer remote support to ensure that your system running without major errors. Remote support and remote troubleshooting can significantly reduce downtime and maintenance costs.
VHF Radio Coverage Area calculation for maritime applications
Radio communication equipment is typically integrated into VTS applications to provide the VTS operators with a real‐time assessment of the situation in the VTS area of responsibility as well as a means to deliver timely services to VTS participants. Information collected and disseminated via this equipment can assist in assembling the traffic image and in supporting safe navigation of the VTS area.
Radio communication is used to collect position, safety, and general information from shipboard personnel and remote sensing devices. This mean of communication is also the primary means through which services are delivered to VTS participants.
VTS radio communication comprises both voice and data services using equipment consistent with the GMDSS Sea Areas.
Area A1 ‐ Within range of VHF coast stations with continuous DSC (digital selection calling) alerting available (about 20‐30 nautical miles);
Area A2 ‐ Beyond area A1, but within range of MF coastal stations with continuous DSC alerting available (about 100 nautical miles);
Area A3 ‐ Beyond the first two areas, but within coverage of geostationary maritime communication satellites (in practice this means INMARSAT);
This covers the area between roughly 70°North and 70°South.
Area A4 ‐ The remaining sea areas. The most important of these is the sea around the North Pole (the area around the South Pole is mostly land).
Geostationary satellites, which are positioned above the equator, cannot reach this far.
Radio Service Coverage Area of VHF Radio systems is one of the most important performance elements for a ship to shore and a shore to ship radio communications.
The Maritime VHF band comprises a number of channels within the frequency range of 156 MHz to 162.025 MHz.
The VTS Authority should ensure that the VTS radio infrastructure provides adequate coverage for the VTS area. VHF radio reception is generally dependent upon the line‐of‐sight distance between VTS receive site and the ship antenna heights. As a minimum requirement, the radio communications range should facilitate VTS ship communications before the ship enters a VTS area of responsibility.
According the IMO Resolution A.810 (19) the selection of VHF coast stations for sea are A1 should be based on the following principles:
Each sea area designated as A1 requires a continuous VHF guard and should have the minimum number of stations necessary to provide VHF coverage in the costal area of the Government concerned.
In certain Area, several Governments may collectivity provide complete coverage along their coasts.
Vessel Traffic Management System Maintenance
We offer Reliable VTMS maintenance services to ensure your Vessel Traffic Management Systems operate at peak performance with zero downtime. Our experts will provide comprehensive inspections, repairs, and upgrades customized to your needs. Minimize downtime and enhance safety with our proactive maintenance solutions.
Contact us today for customized support and 24/7 emergency assistance.
Our Maintenance Services cover all VTMS components, including:
• Sensors: Radar, AIS (Automatic Identification System), CCTV, RDF (Radio Direction Finder), GMDSS (Global Maritime Distress and Safety System), and weather stations.
• Communication Systems: VHF, MF-HF;
• Software: Navi-Harbour, or equivalent VTMS software for traffic monitoring and decision support.
• Hardware: Servers and workstations, Network Infrastructure
• Ancillary Systems: Port Management Information System (PMIS) integrations and 3D visualization tools.
Our Maintenance services include:
1. Preventive Maintenance
Preventive maintenance involves scheduled inspections and tasks to prevent failures before they occur
2. Corrective Maintenance
Corrective maintenance addresses unexpected breakdowns or system failures to restore functionality
3. Predictive Maintenance
Predictive maintenance uses data analytics and condition monitoring to forecast potential failures
