USCG USCG ROR
Set 12 • Question #118 of 475
Launch Interactive Practice Room BOTH INTERNATIONAL & INLAND If your vessel is underway in fog and you hear one prolonged and three short blasts, this indicates a __________.
A
vessel not under command
B
sailing vessel
C
vessel in distress
D
vessel being towed
✓ Correct Answer
USCG NMC Regulatory Explanation
Under Inland Navigation Rules, for the condition where 'If your vessel is underway in fog and you hear one prolonged and three short blasts, this indicates a', the correct requirement is: 'vessel being towed'. This standard ensures clear navigational intent and collision avoidance.
Question Discussion & Notes
0Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.
Loading mariner discussions...