What is a relief chief engineer?

A Relief Chief Engineer is a senior engineering professional who temporarily assumes the responsibilities of the Chief Engineer on a vessel or facility, usually when the regular Chief Engineer is unavailable due to leave, illness, or rotation. They oversee the operation, maintenance, and repair of all mechanical and electrical equipment. Their duties also include ensuring compliance with safety and environmental regulations, managing engineering staff, and maintaining detailed records. Relief Chief Engineers must possess extensive technical knowledge and leadership skills to ensure smooth operations during their tenure.