What will be the velocity of the tidal current 1.0 mile southwest of Lewis Pt., RI, at 1501 EST (ZD +5) on 4 April 1983?
Official USCG Answer & Rule Citation
Correct Answer: Option A — 0.7 knot
Consult the Tidal Current Tables for the specific location and date. Interpolate the current velocity for the requested time of 1501 EST. The tables provide the hourly slack and maximum flood/ebb values, which, when interpolated, confirm the velocity is 0.7 knots at the specified time and location.
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