USCG USCG ROR
Set 8 • Question #442 of 475
Launch Interactive Practice Room BOTH INTERNATIONAL & INLAND Which display indicates a vessel conducting mineclearance operations?
A
Three balls in a vertical line
B
Two balls in a vertical line
C
One ball near the foremast and one ball at each yardarm
✓ Correct Answer
D
One diamond near the foremast and one ball at each yardarm
USCG NMC Regulatory Explanation
Under Rule 27(b), a vessel Restricted in Ability to Maneuver (RAM) exhibits Red-White-Red all-round lights in a vertical line by night, and Ball-Diamond-Ball shapes by day.
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