The Chief Engineer is a senior management officer with full responsibility for the engine department, including the operation, maintenance, and repair of all technical equipment and systems onboard. This role ensures efficient, safe, and compliant operation of ship machinery and systems while protecting company reputation and resources. Key responsibilities include overseeing propulsion, electrical, and hotel service systems; supervising planned maintenance and inspections; managing fuel, lube, and spare parts inventory; and enforcing compliance with flag state, class, environmental, and safety regulations. The Chief Engineer provides technical guidance to the Captain, ensures crew training and welfare, and maintains accurate technical documentation and records.