BOTH INTERNATIONAL & INLAND A sailing vessel shall not impede the safe passage of a __________.

Correct Answer: Option C — power-driven vessel following a traffic lane

Under COLREG Rule 9(j), a sailing vessel must not impede the safe passage of a power-driven vessel safely following a traffic lane in a Traffic Separation Scheme. Power-driven vessels restricted by their draft or maneuvering limitations within narrow lanes require unhindered passage.