The focus of the 11th General Order of a Sentry is on what aspect of duty?

The 11th General Order of a Sentry emphasizes the importance of being vigilant and observant, particularly during nighttime duties. This order underlines the critical role that sentries play in maintaining security and awareness around their post. Being watchful ensures that they can detect any unusual activity or threats, thereby safeguarding their area and the personnel within it. This concept is foundational for all sentries, as the ability to stay alert can prevent potential incidents and ensure the safety of everyone involved. Fulfilling this order effectively contributes to the overall mission readiness and security of the Navy.

The other options, while important aspects of military conduct and duty, do not directly pertain to the specific directive of maintaining vigilance that is central to the 11th General Order.