Daihatsu Marine Engines

Daihatsu Motor Co., Ltd., a Japanese manufacturer founded in 1907 and headquartered in Ikeda, Osaka, produces marine engines. Their engines are found on 4320 vessels across 268 models in service globally. Bulk carriers represent the largest segment, with 2178 vessels utilizing Daihatsu engines, followed by oil and chemical tankers (707) and passenger ships (281). Geographically, South Asia leads with 801 vessels, then South East Asia (China, Vietnam) with 444, and North Asia (Japan, Korea) with 387. Common engine models include the Daihatsu - 6DE-18 (735 vessels), Daihatsu - 5DK-20 (587 vessels), and Daihatsu - 6DK-20 (412 vessels).

Reference: Wikipedia