Question 709 Rules of the Road

The correct answer is A) A vessel being towed. According to the International and Inland Navigation Rules, a vessel being towed shall display a cone shape, apex downward, as the signal to indicate that the vessel is being towed. This distinguishes the towed vessel from other types of vessels, such as those proceeding under sail and machinery (option B), engaged in diving operations (option C), or fishing with outlying gear (option D), which have different signaling requirements. The display of a cone, apex downward, is a standard navigation signal that helps other vessels in the area recognize the status and situation of the towed vessel, allowing them to take appropriate measures to ensure safe navigation.