Wind velocity varies __________.
Official USCG Answer & Rule Citation
Correct Answer: Option C — directly with the pressure gradient
In USCG General Navigation principles (Bowditch, Light Lists, and Coast Pilots), regarding 'Wind velocity varies', the verified fact is: 'directly with the pressure gradient'.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.