General Navigation USCG Question #553 (Set 18)

In a national emergency, when communicating via the Navy, messages are sent by precedence. A message designated FLASH will be delivered within __________.

Official USCG Answer & Rule Citation

Correct Answer: Option A — 10 minutes

The 'FLASH' precedence designator is utilized exclusively for critical operational reports where extreme time sensitivity requires delivery within 10 minutes.

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