USCG USCG ROR
Set 14 • Question #166 of 475
Launch Interactive Practice Room BOTH INTERNATIONAL & INLAND Fog bell signals for vessels at anchor or aground shall be sounded at intervals of not more than __________.
A
15 minutes
B
5 minutes
C
2 minutes
D
1 minutes
✓ Correct Answer
USCG NMC Regulatory Explanation
Under Rule 30, an anchored vessel exhibits an all-round white light forward (and aft if 50m+) by night, and one black ball forward by day.
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