Which document would cover special instructions from the Chief Engineer during night watch hours?

The Engineering Night Orders document is specifically designed to provide guidance and special instructions for personnel during the night watch. This document serves as a communication tool from the Chief Engineer, detailing any operational directives, maintenance tasks, or contingencies that need to be followed overnight. It is crucial for ensuring that watch standers are aware of any unique situations or requirements that may not have been addressed in the regular standing orders or operational procedures.

In contrast, the other documents mentioned have different purposes. The Overhaul Schedule outlines the timeline and phases for repairs or upgrades and is not specific to nightly operations. The Watch Rotation Plan focuses on the scheduling of personnel during various shifts but does not include part-specific instructions from the Chief Engineer. Meanwhile, the Shipboard Safety Manual provides general safety procedures and protocols, not tailored instructions for watch operations during the night. Each of these documents plays a significant role in shipboard operations, but none serve the specific role of detailing night watch directives as effectively as the Engineering Night Orders.