If LCUs are in the 'normal' status, what does this imply about their operation?

When LCUs (Lower Control Units) are in the 'normal' status, it signifies that they are engaged in steering operations. This indicates that the units are fully operational and actively participating in the control of the vessel’s maneuvers. The 'normal' status reflects that the units are functioning as intended, which includes responding effectively to steering commands and maintaining the vessel’s course.

In contrast, the other options suggest various levels of dysfunction or inactivity that are not accurate representations of what 'normal' status entails. Non-functional implies that the units are not operational, while inactive suggests that they are not currently engaged in tasks, and unresponsive indicates a complete failure to react to commands. These descriptions would not align with the definition of 'normal' status, which is characterized by active and efficient operation.