General Navigation USCG Question #1639 (Set 52)

You plot a fix using three lines of position and find they intersect in a triangle. The actual position of the vessel __________.

Official USCG Answer & Rule Citation

Correct Answer: Option A — may be inside or outside of the triangle

According to Bowditch, errors in observations and plotting mean the true vessel position can lie inside or outside the cocked hat triangle, depending on the nature and direction of the systematic errors.

100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.
Back to General Navigation Sets