Main Engine 4-Stroke · Main Engines (4-Stroke)
The Rolls‑Royce/Bergen B33:45 C26:33 is a 9‑cylinder, medium‑speed (900 rpm) four‑stroke trunk piston diesel engine delivering about 2 700 kW, designed for dual use as main propulsion or high‑output genset with flexible HFO/MDO fuel capability.
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