USCG USCG GENNAV
Set 4 • Question #91 of 246
Launch Interactive Practice Room When operated over a muddy bottom, a fathometer may indicate __________.
A
a shallow depth reading
B
a zero depth reading
C
no depth reading
D
two depth readings
✓ Correct Answer
USCG NMC Regulatory Explanation
In USCG General Navigation principles (Bowditch, Light Lists, and Coast Pilots), regarding 'When operated over a muddy bottom, a fathometer may indicate', the verified fact is: 'two depth readings'.
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