BOTH INTERNATIONAL & INLAND You see a vessel displaying the code flag "LIMA" below which is a red ball. The vessel is indicating it is in which of the following situations?
Official USCG Answer & Rule Citation
Correct Answer: Option D — In distress
Annex IV, paragraph 1(c) defines a signal consisting of a square flag having above or below it a ball or anything resembling a ball as a distress signal. This visual configuration is internationally recognized to indicate that the vessel is in distress and requires immediate assistance.
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