Marine Engineers and Naval Architects design, develop, and maintain ships, boats, and offshore structures, combining principles of engineering and architecture. They work on various aspects, including hull design, propulsion systems, and safety features, ensuring vessels are efficient, safe, and compliant with regulations. Responsibilities include conducting feasibility studies, creating detailed designs and specifications, overseeing construction and testing, and collaborating with multidisciplinary teams throughout the project lifecycle. Their work focuses on optimizing performance, sustainability, and safety in marine environments.