BOTH INTERNATIONAL & INLAND A 30-meter tug is underway and NOT towing. At night, this vessel must show sidelights and __________.
Official USCG Answer & Rule Citation
Correct Answer: Option B — one masthead light and a stern light
Under Rule 24, a towing vessel exhibits masthead lights indicating tow status, sidelights, a sternlight, and a yellow towing light situated above the sternlight.
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