BOTH INTERNATIONAL & INLAND A vessel using a traffic separation scheme shall NOT __________.
Official USCG Answer & Rule Citation
Correct Answer: Option D — proceed in an inappropriate traffic lane
COLREG Rule 10(b)(i) dictates that vessels using a Traffic Separation Scheme shall not proceed in an inappropriate traffic lane, meaning traffic must always follow the designated general direction of flow for that specific lane to prevent catastrophic head-on encounters.
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