Question 117 Rules of the Road

The correct answer is C) a risk of collision exists. When the compass bearing of another vessel is not changing, it indicates that the two vessels are on a constant bearing, which means they are on a collision course. This is a situation where a risk of collision exists, as the two vessels are approaching each other at a constant angle, and if no action is taken, they will collide. The other options are incorrect because: A) "a special circumstances situation exists" does not accurately describe the situation, which is a risk of collision. B) "the other vessel is dead in the water" does not necessarily indicate a risk of collision, as the vessels could be on different courses. D) "you are the stand-on vessel" does not directly address the fact that there is a risk of collision.