BOTH INTERNATIONAL & INLAND A power-driven vessel with a 150-meter stern tow shall display __________.

Correct Answer: Option C — a towing light above the stern light

Under Inland Navigation Rules, for the condition where 'A power-driven vessel with a 150-meter stern tow shall display', the correct requirement is: 'a towing light above the stern light'. This standard ensures clear navigational intent and collision avoidance.