- Class 2 Inmarsat-C (with EGC for shore-to-ship transfer using a shared receiver)
- EGC receiving (SafetyNET, FleetNET)
- Distress message handling
- Two-way, digital store-and-forward message handling: Telex, FAX (PSTN), Internet E-mail, X.25 (PSDN), X.400 (MHS), Closed Network (DNID), Special Access Code
- Polling, Data Reporting
- SafetyNET Frequency Scan Automatic scan of NCS common channels locking on first received CES. Manual selection of another NCS possible.