7R-A-42: EGC
7R-42F1:
Over what system are Enhanced Group Calls transmitted?
Inmarsat satellite
COSPAS satellite
HF SITOR shore stations
NAVTEX shore stations
7R-42F2:
What is the purpose of the dedicated EGC receiver for A-1 area GMDSS Vessels?
To insure receipt of MSI in areas without NAVTEX coverage.
To allow monitoring of the vessels location for AMVER tracking.
Simultaneous receipt and transmission of vessel SafetyNETTM messages.
To track which NAVAREA the vessel is currently in for receipt of MSI.
7R-42F3:
Which of the following provides a unique automated system capable of addressing messages to pre-determined groups of ships or all vessels in both fixed and variable geographic areas?
EGC
NAVTEX
AFRTS
NAVAREAs
7R-42F4:
What system may be useful for messages, such as local storm warnings or a shore-to-ship Distress alert, for which it is inappropriate to alert all ships in the satellite coverage area?
EGC
NAVTEX
AMVER
DSC
7R-42F5:
What services are available through Enhanced Group Calls?
Maritime Safety Information and messages to pre-defined groups of subscribers.
Maritime Safety Information and vessel traffic lists.
Hourly NOAA weather broadcasts from the NWS.
Coastal weather broadcasts.
7R-42F6:
What messages originate from registered information providers anywhere in the world and are broadcast to the appropriate ocean region via a CES?
SafetyNET™ messages
AMVER broadcasts
Urgency messages
NAVTEX broadcasts
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Color key:
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● = Unseen
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● = Weak
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● = Review
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● = Learned
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● = Incorrect answer
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