USCG USCG GENNAV
Set 2 • Question #38 of 246
Launch Interactive Practice Room When displayed under a single-span fixed bridge, red lights indicate __________.
A
the channel boundaries
✓ Correct Answer
B
that vessels must stop
C
the bridge is about to open
D
that traffic is approaching from the other side
USCG NMC Regulatory Explanation
In USCG General Navigation principles (Bowditch, Light Lists, and Coast Pilots), regarding 'When displayed under a single-span fixed bridge, red lights indicate', the verified fact is: 'the channel boundaries'.
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