If the Inmarsat-C terminal is inoperative...

Question 1 / 20EFVLvTOGbXRsZTOcIdn5

Question 1 of 20EFVLvTOGbXRsZTOcIdn5

If the Inmarsat-C terminal is inoperative but the vessel remains within NAVTEX coverage -- which of the following message categories should not be disabled by the GMDSS Radio Operator?

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Question 1 of 20

EFVLvTOGbXRsZTOcIdn5

If the Inmarsat-C terminal is inoperative but the vessel remains within NAVTEX coverage -- which of the following message categories should not be disabled by the GMDSS Radio Operator?

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🔍 Key Concepts

• NAVTEX message categories (A, B, C, D, etc.) and which are mandatory under GMDSS/SOLAS • The role of Inmarsat-C (EGC SafetyNET) versus NAVTEX in providing Maritime Safety Information (MSI) • What types of messages are considered vital to safety of navigation and life at sea and therefore should never be filtered out

💭 Think About

• If Inmarsat-C is inoperative, which system is now your only automatic MSI source in that sea area? What does that imply about filtering messages? • Look at the listed categories: which ones relate directly to immediate safety of navigation or life-saving information, as opposed to more routine or supplementary information? • Think of the SOLAS requirement: which message categories are specified as those a ship must always be able to receive automatically, without operator selection?

✅ Before You Answer

• Identify which NAVTEX categories correspond to navigational warnings, meteorological warnings/forecasts, ice reports, and SAR information and note which are mandatory. • Confirm which categories SOLAS/GMDSS allow you to optionally disable (e.g., certain routine or commercial messages) versus those that must remain enabled. • Before choosing, check that your selected option includes all of the critical safety categories that would be lost if Inmarsat-C SafetyNET is unavailable.

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Question 1 of 20

If the Inmarsat-C terminal is inoperative but the vessel remains within NAVTEX coverage -- which of the following message categories should not be disabled by the GMDSS Radio Operator?

Navigational warnings, meteorological warnings and metrological forecasts.

Search and Rescue information, navigational warnings and other electronic navaid messages.

Search and Rescue information, Meteorological warnings and ice reports.

Meteorological warnings, Search and Rescue information and Navigational warnings.

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Question 1 / 20EFVLvTOGbXRsZTOcIdn5

Question 1 of 20EFVLvTOGbXRsZTOcIdn5

If the Inmarsat-C terminal is inoperative but the vessel remains within NAVTEX coverage -- which of the following message categories should not be disabled by the GMDSS Radio Operator?

Back

Question 1 of 20

EFVLvTOGbXRsZTOcIdn5

If the Inmarsat-C terminal is inoperative but the vessel remains within NAVTEX coverage -- which of the following message categories should not be disabled by the GMDSS Radio Operator?

No comments yet

Be the first to share your thoughts!

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

🔍 Key Concepts

💭 Think About

✅ Before You Answer

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

Quick actions

— No credit card needed