USCG USCG ROR
Set 11 • Question #63 of 475
Launch Interactive Practice Room BOTH INTERNATIONAL & INLAND You are at anchor in fog on a 120-meter power-driven vessel. You hear the fog signal of a vessel approaching off your port bow. You may sound __________.
A
one prolonged, one short and one prolonged
B
two short blasts
C
one short, one prolonged, and one short blast
✓ Correct Answer
D
one prolonged blast
USCG NMC Regulatory Explanation
Under Inland Rule 34(a), one short blast indicates 'I intend to leave you on my port side' (port-to-port pass), requiring a confirming one short blast from the other vessel.
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