Intellian C700 GMDSS System
The Intellian C700 GMDSS System is the world’s first Iridium® Certus 700 GMDSS terminal, delivering 100% global maritime safety coverage including polar regions. Certified under SOLAS (MED Wheelmark & UK MER), it provides Distress Alert, Safety Voice, MSI, SSAS, and LRIT functions, while also supporting high‑speed data and standard voice communications in a rugged, easy‑to‑install design.
Product Description
The Intellian C700 GMDSS System is the world’s first Iridium® Certus 700 GMDSS terminal, delivering truly global maritime safety coverage — including polar regions. Fully certified under IMO SOLAS Convention, MED Wheelmark, and UK MER Red Ensign, the C700 ensures compliance and reliability for all GMDSS‑regulated vessels.
Designed as a modern, cost‑effective alternative to traditional Inmarsat‑C systems, the C700 combines Distress Alert, Safety Voice, and Maritime Safety Information (MSI) with advanced communication features, ensuring dependable safety and operational connectivity worldwide.
Key Features
- ✅ 100% Global Coverage via Iridium Certus® LEO satellite network
- ✅ SOLAS Approved (MED Wheelmark & UK MER certification)
- ✅ Distress Alert & Distress Call for immediate emergency response
- ✅ Safety Voice & Safety Messaging for secure communications
- ✅ Maritime Safety Information (MSI) updates worldwide
- ✅ SSAS & LRIT Support (Ship Security Alert System & Long Range Identification Tracking)
- ✅ Non‑GMDSS Communications – voice & IP data up to 704 Kbps
- ✅ User‑friendly 7” IPS TFT Touchscreen Safety Display Terminal
- ✅ Durable Hardware – IP66‑rated antenna, single coaxial cable connection
- ✅ Retroactive Upgrade Path – existing C700 installations can be upgraded to SOLAS GMDSS compliance
C700 GMDSS
Safety Messaging and Safety Voice in a single product
The Intellian C700 GMDSS System prioritizes seafarer safety. A single press of the distress button on the Safety Display Terminal (or on our GMDSS Alarm Box, or GMDSS Alarm Unit) instantly alerts your specified Maritime Rescue Co-ordination Center (MRCC). The system provides immediate status updates, confirming your message has been received and read by the MRCC. Following this, the C700 GMDSS System automatically initiates a voice call to the MRCC, allowing the Officer of the Watch (OOW) to speak directly with rescue authorities.

Quick, easy installation
For seamless retrofit installations, should the new C700 GMDSS System differ in size from the equipment being replaced, our optional flush mounting plates are available. These expertly cover any existing openings or marks, ensuring a clean, professional finish on your vessel’s bridge with no visible gaps.

Accessories
The C700 GMDSS System includes a complete range of accessories to facilitate a vessel’s requirements. These include MED approved Power Supply Unit, Junction Box, GMDSS Alarm Button (single system), GMDSS Alarm Unit (multiple systems) and SSAS buttons. The System supports both serial and ethernet connections to the Bridge Navigation network.

Iridium Certus GMDSS
A GMDSS alternative to traditional Inmarsat-C systems, Iridium provides continuous global coverage, ensuring reliable safety communication for all types of commercial vessels.
- Iridium LEO network of 66 satellites
- Pole to Pole coverage
- Resilient L-Band frequency
- Brings together Distress Alert, Safety Voice, and Maritime Safety Information (MSI)
- Intellian C100M GMDSS Systems are in development




