7. The visibility is about 5 miles. Which statement about Cape Charles Light is TRUE?

The light became visible at approximately 0400 because at that time, the vessel's distance from Cape Charles Light fell within the light's effective range given the 5-mile visibility. The light's effective range is determined by the lesser of its geographic and luminous range, and a powerful seacoast light can be visible beyond the general meteorological visibility. Therefore, the light's visibility is not limited to 5 miles, nor is it dependent on entering the traffic separation scheme or departing the anchorage.