Question 30 Deck Safety

70% to pass

Which EPIRB transmits a distress alert that is received and relayed by an INMARSAT satellite?

A Category I EPIRBs
B Class A EPIRBs
C L-Band EPIRBs
D Class B EPIRBs
AI Explanation

The correct answer is C) L-Band EPIRBs. L-Band EPIRBs transmit a distress alert that is received and relayed by an INMARSAT satellite. This is because L-Band EPIRBs operate on the L-band frequency, which is compatible with the INMARSAT satellite network, allowing for the distress alert to be quickly and reliably transmitted and relayed. The other options are incorrect because Category I and Class A EPIRBs operate on different frequencies that are not compatible with INMARSAT satellites, while Class B EPIRBs are not designed for satellite-based distress alerting.

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Official Resources
46 CFR Lifesaving Equipment USCG Marine Safety Center USCG National Maritime Center
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