BOTH INTERNATIONAL & INLAND In fog, you hear apparently forward of your beam a fog signal of 2 prolonged blasts in succession every two minutes. This signal indicates a __________.

Correct Answer: Option D — power-driven vessel underway but stopped and making no way through the water

Under Inland Navigation Rules, for the condition where 'In fog, you hear apparently forward of your beam a fog signal of 2 prolonged blasts in succession every two minutes. This signal indicates a', the correct requirement is: 'power-driven vessel underway but stopped and making no way through the water'. This standard ensures clear navigational intent and collision avoidance.