Question 784 Rules of the Road

The correct answer is A) a towing light in a vertical line above the stern light. This is the correct answer because the International and Inland Navigation Rules (COLREGS) state that a power-driven vessel, when towing astern, shall show a towing light in a vertical line above the stern light. This configuration helps to indicate the presence and direction of the tow to other vessels in the vicinity. The other options are incorrect because they do not align with the COLREGS requirements for the display of lights on a power-driven vessel towing astern. Option B would require additional lights beyond what is required, option C would not provide the necessary indication of the tow, and option D would not have the towing light in the proper vertical alignment above the stern light.