Answer:
a. Chief Engineer
Step-by-step explanation:
If you have expertise in electrical and mechanical systems, you could work on a cruise ship as a Chief Engineer. The Chief Engineer is responsible for overseeing the ship's engineering department and ensuring the proper functioning and maintenance of all mechanical, electrical, and plumbing systems on board. They manage a team of engineers and technicians, handle repairs and maintenance, monitor equipment performance, and ensure compliance with safety regulations. The Chief Engineer plays a critical role in keeping the ship's systems operational and ensuring a smooth and safe sailing experience for passengers and crew.