Which publication provides instructions for preparing and using the Engineering Log?

The publication that provides instructions for preparing and using the Engineering Log is NSTM 090. NSTM, which stands for Naval Ships' Technical Manual, outlines various operational and technical procedures essential for Navy personnel. Specifically, NSTM 090 focuses on the Engineering Log, detailing the format, entries, and significance of maintaining accurate records for engineering operations aboard Navy vessels.

Understanding the Engineering Log is crucial for machinist mates as it serves as an official record of operational data, equipment status, and events occurring within the engineering plant. This documentation is key for accountability, reporting, and ongoing assessment of equipment and systems performance. Therefore, familiarity with NSTM 090 ensures that personnel are proficient in logging important information correctly and consistently.