Deck General (Supplementary) USCG Question #493 (Set 10)

BOTH INTERNATIONAL & INLAND In fog, a vessel being towed, if manned, shall sound a fog signal of __________.

Official USCG Answer & Rule Citation

Correct Answer: Option D — one prolonged and three short blasts

Per COLREGS Rule 35(g) and 33 CFR 83.35(g), a manned vessel being towed must sound a fog signal consisting of one prolonged followed by three short blasts immediately after the towing vessel's signal.

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