Chart Navigation & Plotting · Speed-Time-Distance
A vessel steams at 12 knots for 2 hours 30 minutes. The distance run is:
- A30 nautical miles✓ Correct
- B24 nautical miles
- C36 nautical miles
- D27 nautical miles
Explanation
Distance = Speed × Time = 12 kn × 2.5 h = 30 nautical miles.
Authority: Bowditch, American Practical Navigator (Pub. No. 9)
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