Which of the following is true regarding the XO's responsibilities?

The XO, or Executive Officer, has a crucial role aboard a ship, particularly when it comes to maintenance responsibilities. Among their various duties, ensuring that the ship's maintenance is accomplished is a primary responsibility. This involves overseeing maintenance schedules, ensuring that the crew executes the necessary tasks, and maintaining the operational readiness of the vessel.

By ensuring maintenance is completed, the XO contributes significantly to the overall safety and effectiveness of the ship. They coordinate with different departments, ensuring maintenance aligns with operational demands and that personnel are properly trained and equipped to carry out their duties.

While the other options touch on aspects of the XO's role, they do not highlight the centrality of maintenance. For instance, while overseeing training logistics may be part of their responsibilities, it is not their primary focus. Similarly, stating that they have no maintenance responsibilities is inaccurate, as maintenance oversight is a key aspect of their leadership role. Finally, while managing personnel evaluations may be part of the XO's duties, it is secondary to their core function of ensuring the ship remains mission-ready through effective maintenance.