What does ebb current indicate?

• A. Movement towards shore
• B. Movement away from shore or downstream
• C. Stagnation of waters
• D. A sudden surge of water

Answer: (B)

Ebb current refers to the movement of water away from the shore or downstream, indicating that the tide is going out and the water level is decreasing. This phenomenon typically occurs as the ebb phase of the tidal cycle, where there is a net movement of water away from coastal areas into the open ocean or towards downstream areas in a river. Understanding ebb current is crucial for navigation and maritime operations, as it affects vessel movement and can impact the timing of maneuvers. The other options describe different water movements or conditions that are not aligned with the definition of ebb current.