What action is required if the OOD plans to be off watch?

When the Officer of the Deck (OOD) plans to be off watch, completing necessary logs is essential because it ensures accurate and up-to-date documentation of the watch period. This documentation includes the operational status of the vessel, any significant events that occurred during the watch, changes in personnel, and other important details that the incoming OOD will need to know. Proper logging keeps everyone informed and maintains a clear record for future reference, which is critical for safety and operational continuity.

While notifying the crew, checking safety equipment, and ensuring machinery is shut down are important actions in their own right, they fall within the routine responsibilities of the OOD and are not specifically required as a prerequisite for changing the watch. However, appropriate logging stands out as an administrative duty that facilitates the transition between watchstanders, ensuring that no vital information is lost and that the vessel remains in a state of readiness.