Which nautical term describes the direction your vessel is moving, measured in true degrees?

Which nautical term describes the direction your vessel is moving, measured in true degrees?

• A. Course
• B. Heading
• C. Bearing
• D. Direction

Answer: (A)

The key idea is distinguishing how you describe direction in motion versus orientation. Course is the direction your vessel is actually moving over the ground, and when you specify it in true degrees you’re referencing true north as the baseline. This reflects the track you’re taking, which can be affected by current or wind. Heading, by contrast, is the direction the bow is pointing. Those two can differ if the vessel is being pushed or pulled off its intended path. Bearing refers to the angle from your vessel to another object, not to your own movement direction. Direction is too general to specify movement over the ground. So, when the question asks for the term that describes the direction you’re moving, measured in true degrees, the correct concept is course.

The key idea is distinguishing how you describe direction in motion versus orientation. Course is the direction your vessel is actually moving over the ground, and when you specify it in true degrees you’re referencing true north as the baseline. This reflects the track you’re taking, which can be affected by current or wind.

Heading, by contrast, is the direction the bow is pointing. Those two can differ if the vessel is being pushed or pulled off its intended path. Bearing refers to the angle from your vessel to another object, not to your own movement direction. Direction is too general to specify movement over the ground.

So, when the question asks for the term that describes the direction you’re moving, measured in true degrees, the correct concept is course.