If continuity of watches has been interrupted, you should read the commentary sections of the ship's deck log for what minimum number of preceding watches before relieving the OOD?

When you are about to relieve the Officer of the Deck (OOD) and continuity of watches has been interrupted, it is essential to review the commentary sections of the ship's deck log for a minimum of three preceding watches. This practice ensures that you are fully informed about the situation on the ship. By reviewing three watches’ worth of logs, you gain insights into any notable events, operational concerns, or changes in the ship's status that could impact your duties.

The importance of this thorough review is to catch up on any developments or issues that may have arisen during those watches, providing a comprehensive understanding of the current conditions and enabling a smooth transition of responsibilities. Having this context is crucial for making informed decisions as the new OOD and maintaining the safety and efficiency of the ship.