If an engine produces unusual vibrations during operation, what should be done?

When an engine produces unusual vibrations during operation, investigating the causes immediately is critical. Vibrations can indicate various underlying issues, such as misalignments, problems with bearings, imbalance in rotating components, or resonance conditions. Addressing these vibrations quickly helps prevent further damage to the engine, ensures safe operation of the vessel, and maintains optimal performance.

Ignoring the vibrations or waiting to report them could lead to a worsening condition, potentially resulting in catastrophic failures or accidents. Merely checking fluid levels may not address the root cause of the vibrations and could overlook more serious mechanical problems. Reporting issues at the end of a shift delays necessary action and compromises safety, as the problem might escalate in the meantime. Therefore, immediate investigation is essential to maintain safety and operational integrity.