Which of the following is a key responsibility of a QMED?

Monitoring engine parameters is a critical responsibility of a Qualified Member of the Engine Department (QMED). This role requires constant oversight of the machinery and systems that keep a vessel's engines and associated equipment functioning properly. By regularly checking parameters such as temperature, pressure, and RPMs, a QMED ensures that the machinery is operating within safe and efficient limits. This monitoring is essential for preventing mechanical failures, ensuring safe and efficient operation, and complying with regulatory standards.

In marine operations, each crew member has specific duties. While planning voyages, handling cargo operations, and communicating with shore operations are important tasks, they typically fall under the purview of other roles such as the captain or deck officers. The focus of a QMED is primarily on maintaining and operating the vessel's machinery, directly linking their responsibilities to the vessel's performance and safety while at sea. Thus, monitoring engine parameters is a fundamental aspect of a QMED's duties, ensuring that the vessel operates smoothly.