Incident Information on Contamination of Main Engine Lubrication Oil by Seawater

This incident refers to the contamination of a ship’s main engine by seawater. The engine room bilges became flooded due to a leaking sea water pipe. Proper actions were not taken when the alarm sounded, so the leakage was first discovered when water had reached the engine room floor plates. Consequently, the leakage was stopped, bilges emptied and the ship resumed its voyage. Shortly after resuming the voyage, the main engine stopped due to low lubrication oil pressure.

2013.08.09 - Incident Information on Contamination of Main Engine Lubrication Oil by Seawater Figure 1

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Marine Boilers Oil Contamination

In early October DNV released a technical newsletter focusing on the immediate and consequential impact of oil contamination on auxiliary boilers. This kind of leakage in coil flanges or broken gaskets in plate heat exchangers frequently occurs. If the problem is not observed in time, the boiler could be completely destroyed due to overheating of the furnace because of reduced water flow and minimised heat transfer/cooling of the boiler tubes.

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