Which General Order emphasizes the importance of vigilance and observation for sentries?

The emphasis on vigilance and observation for sentries is primarily reflected in the Second General Order. This General Order instructs sentries to remain alert and attentive to their surroundings, ensuring that they can detect any unusual activities or potential threats. The focus on constant observation is critical in maintaining security, as it enables sentries to respond promptly to any incidents or irregularities. The training provided to security personnel prioritizes the need for keen situational awareness, which is a fundamental aspect of effective security operations.

While other General Orders address various responsibilities of sentries, such as the protection of property or the necessity to obey orders, it is the Second General Order that specifically highlights the need for vigilance and the active monitoring of the environment. This principle is foundational in the role of a sentry, reinforcing the idea that proactive observation is crucial in preventing security breaches.