Which engineering field focuses on the machinery and performance testing of marine vessels?

The focus of Marine Engineering lies in the design, construction, operation, and maintenance of the systems and machinery specific to marine vessels. This field emphasizes the functioning of engines, propulsion systems, electrical systems, and other technological components that are essential for the operation of ships and boats. Marine engineers ensure that vessels are equipped with the necessary machinery to perform efficiently and safely at sea.

In contrast, Civil Engineering primarily addresses infrastructure, such as roads, bridges, and buildings, while Software Engineering centers around the development of software programs and applications. Architectural Engineering deals with the design and construction aspects of buildings. Hence, only Marine Engineering directly relates to the specific study and application of machinery and performance testing associated with marine vessels.