Deutz Marine Engines

Deutz AG, a German internal combustion engine manufacturer, was founded in 1864 and is headquartered in Cologne. Their engines are found in a significant portion of the global maritime fleet, with 1795 vessels currently in service utilizing Deutz powerplants across 253 distinct models. General cargo ships, tugs, and service ships represent the top vessel types equipped with Deutz engines. Geographically, their presence is most notable in the North Sea / Atlantic, East Mediterranean & Black Sea, and Baltic Sea regions. Among their most common models in service are the Deutz - SBV6M628, SBV8M628, and SBV9M628. Further information is available at http://www.deutz.com.

Reference: Wikipedia