In a river subject to tidal currents, the best time to dock a ship without the assistance of tugs is __________.
Official USCG Answer & Rule Citation
Correct Answer: Option A — at slack water
In USCG General Navigation principles (Bowditch, Light Lists, and Coast Pilots), regarding 'In a river subject to tidal currents, the best time to dock a ship without the assistance of tugs is', the verified fact is: 'at slack water'.
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