What will be the velocity of the tidal current 4.5 miles east of Smith Point, VA, at 0630 DST (ZD +4) on 6 May 1983?

Correct Answer: Option A — 0.3 knot

Consult the Tidal Current Tables for the specific station near Smith Point, VA. At 0630 DST on 6 May 1983, the predicted velocity is extracted directly from the table, which accounts for the harmonic constants and local tidal influences, resulting in a velocity of 0.3 knot.