A Marine Engineer is a professional who designs, develops, and maintains the machinery and systems used on ships and other marine vessels. Their work includes engines, propulsion systems, and electrical systems, ensuring that everything operates efficiently and safely. Marine engineers often work on commercial ships, submarines, and offshore platforms. In addition to design and maintenance, marine engineers are involved in troubleshooting and repairing equipment. They may work closely with other professionals, such as naval architects, who focus on the overall design of the vessel. Marine engineers play a crucial role in the maritime industry, contributing to the safety and performance of marine operations.