335. Your vessel will be docking at Chester, PA, during the evening of 22 April 1983. The chart shows a depth of 20 feet (6.1 meters) at the pier. What will be the depth of water available at 2310 EST (ZD +5)?

The available depth is calculated by adding the predicted tidal height to the charted depth. The tide table extract for Chester, PA on April 22, 1983, indicates a tidal height of 4.7 feet at 2310 EST, resulting in a total depth of 24.7 feet (7.5 meters).