USCG USCG NAV
Set 2 • Question #57 of 247
Launch Interactive Practice Room You pass Red River Gage at 2015 on 16 April and estimate the current will average 3.5 mph for the remainder of the time on the Mississippi River. What is your ETA at the mouth of the Ohio River if you continue to turn for 10 mph?
A
0821, 21 April
B
0028, 21 April
✓ Correct Answer
C
1830, 20 April
D
1445, 20 April
USCG NMC Regulatory Explanation
Speed Over Ground (Speed Made Good) is determined by vector calculation combining vessel speed through the water with the current set and drift, resulting in: 0028, 21 April.
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