Over what system are Enhanced Group Calls...

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Question 1 of 204oJU368jBy1Syo3H0ewD

Over what system are Enhanced Group Calls transmitted?

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4oJU368jBy1Syo3H0ewD

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Over what system are Enhanced Group Calls transmitted?

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🔍 Key Concepts

• GMDSS Maritime Safety Information (MSI) broadcast methods (NAVTEX, SafetyNET, HF NBDP) • The role of satellite systems vs shore radio stations in wide-area group messaging • What Enhanced Group Call (EGC) is used for within Inmarsat-based services

💭 Think About

• First, decide whether EGC is associated with satellite services, HF shore stations, or MF NAVTEX shore stations. • Compare the coverage and purpose of NAVTEX, HF NBDP, and satellite MSI systems: which one is designed for oceans-wide automatic group messages? • Think about which GMDSS component carries SafetyNET/FleetNET messages. Those are specific applications of what larger system?

✅ Before You Answer

• Verify which GMDSS MSI system is explicitly linked to SafetyNET broadcasts. • Confirm whether NAVTEX uses satellites or MF shore transmitters on 518 kHz. • Check which option corresponds to the Inmarsat C-based EGC service, not just any satellite or HF service.

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Question 1 of 204oJU368jBy1Syo3H0ewD

Over what system are Enhanced Group Calls transmitted?

Back

Question 1 of 20

4oJU368jBy1Syo3H0ewD

Q

Over what system are Enhanced Group Calls transmitted?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• GMDSS Maritime Safety Information (MSI) broadcast methods (NAVTEX, SafetyNET, HF NBDP) • The role of satellite systems vs shore radio stations in wide-area group messaging • What Enhanced Group Call (EGC) is used for within Inmarsat-based services

💭 Think About

• First, decide whether EGC is associated with satellite services, HF shore stations, or MF NAVTEX shore stations. • Compare the coverage and purpose of NAVTEX, HF NBDP, and satellite MSI systems: which one is designed for oceans-wide automatic group messages? • Think about which GMDSS component carries SafetyNET/FleetNET messages. Those are specific applications of what larger system?

✅ Before You Answer

• Verify which GMDSS MSI system is explicitly linked to SafetyNET broadcasts. • Confirm whether NAVTEX uses satellites or MF shore transmitters on 518 kHz. • Check which option corresponds to the Inmarsat C-based EGC service, not just any satellite or HF service.

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed