Reliable GMDSS Communication for Safer Operations at Sea
The Inmarsat-C Mobile Earth Station is a proven maritime communications solution designed to support GMDSS requirements while delivering dependable ship-to-shore connectivity worldwide. Built for commercial, offshore and government vessels, the system enables critical messaging, distress communication and safety services through a robust and easy-to-operate platform.
With support for E-mail, Telex, Fax, Enhanced Group Call (EGC), and data reporting and polling, the terminal ensures vessels remain connected, informed and compliant with international maritime regulations. Its intuitive icon-based user interface, combined with touch panel and keyboard operation, allows crew members to access communication and distress functions quickly and efficiently, even during emergency situations.
Key Benefits
- Fully compliant with GMDSS requirements
- Supports global Inmarsat-C messaging services
- Simple touch-panel and keyboard operation
- Reliable distress alerting and safety communications
- Compatible with LRIT and SSAS applications
- Designed in accordance with latest IMO and IEC standards
- Seamless integration with optional safety and monitoring units


Comprehensive Maritime Communication
The Inmarsat-C Mobile Earth Station provides a complete suite of communication and safety services, helping vessels maintain operational efficiency while meeting regulatory obligations.
Communication services include:
- E-mail transmission and reception
- Telex communication
- Fax messaging
- Enhanced Group Call (EGC) reception
- Data reporting and polling capabilities
- Distress and safety communications
These services make the system suitable for both routine operational communications and critical safety-related applications.
Intuitive and Crew-Friendly Operation
The terminal features a user-friendly graphical interface with clearly recognizable icons, allowing operators to access functions quickly and confidently. The combination of a touch-screen interface and keyboard ensures straightforward operation for day-to-day communications as well as emergency procedures.
This ease of use helps reduce training requirements while enabling fast response during high-pressure situations.
Flexible System Integration
The Inmarsat-C Mobile Earth Station can be expanded with a range of optional accessories and safety units, enabling vessel owners to tailor the system to specific operational and compliance requirements.
Compatible optional units include:
- IC305 Distress Alert / Received Call Unit
- IC306 Alarm Unit
- IC307 SSAS Alert Unit
- IC318 Junction Box
- PP520 Printer
The optional PP520 Printer is required to satisfy EGC receiver performance requirements, while the IC307 SSAS Alert Unit is required to meet Ship Security Alert System (SSAS) performance requirements.
Compliance and Safety
Engineered to meet the latest international maritime standards, the Inmarsat-C Mobile Earth Station is fully compliant with:
- Global Maritime Distress and Safety System (GMDSS)
- Long Range Identification and Tracking (LRIT)
- Ship Security Alert System (SSAS)*
The system is designed in accordance with current IMO performance standards and IEC testing requirements, providing vessel operators with confidence that safety and regulatory obligations are fully supported.
*The optional IC307 SSAS Alert Unit is required to meet SSAS performance requirements.
Interested in the Inmarsat-C Mobile Earth Station?
Contact Radio Holland to discuss your vessel’s communication and GMDSS requirements.
