Hyundai Marine Engines

HD Hyundai Heavy Industries Co., Ltd. is a South Korean heavy equipment manufacturer and one of the world's largest shipbuilding companies, headquartered in Ulsan. Founded in 1972, Hyundai is a prominent member of South Korea's "Big Three" shipbuilders. Their marine engines are currently installed in 4411 vessels across 610 models. Oil and chemical tankers (1400 vessels), container ships (1157), and bulk carriers (662) are the most common vessel types utilizing Hyundai engines. Key operational regions include South Asia (407 vessels), the Indian Ocean (368), and South East Asia (359). Notable engine models in service include the Hyundai - 6S50MC-C (196 vessels), Hyundai - 5X72DF (166), and Hyundai - 6S70MC-C (158).

Reference: Wikipedia