A vessel heading WSW is on a course of __________.
Official USCG Answer & Rule Citation
Correct Answer: Option C — 247.5°
West-Southwest (WSW) is the point located between West (270°) and Southwest (225°). It is 22.5° counter-clockwise from West. Subtracting 22.5° from 270° yields 247.5°. Navigators must memorize these points to ensure rapid, accurate interpretation of compass headings during routine watchstanding and emergency maneuvers.
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