USCG USCG NAV
Set 4 • Question #114 of 247
Launch Interactive Practice Room You are turning for 6.8 mph and estimate the current at 1.0 mph. What is your speed over the ground?
A
8.8 mph
B
8.2 mph
C
7.8 mph
✓ Correct Answer
D
6.8 mph
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: 7.8 mph.
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