What is the least depth at the south berth at Terminal 30, Seattle?

The least depth at the south berth at Terminal 30 in Seattle is indeed 47.1 feet. This figure is critical for various operations, including berthing vessels, ensuring safe navigation, and complying with regulatory requirements for marine operations. Depth measurements at terminals help in determining the types and sizes of vessels that can be accommodated safely without risk of grounding.

When considering the other options, depth measurements that are either lower or higher than 47.1 feet correspond to different berthing or navigational conditions that do not apply to the specific characteristics of the south berth at Terminal 30. The correct depth often reflects actual surveying data and planning documents that establish operational limits for vessels. This particular measurement would take into account the local dredging standards, tidal influences, and any historical data relating to vessel traffic and docking procedures at that terminal.