Ship management (船舶管理) 7.2 Example Situations that ERM Avoids 船舶管理 ship management Module 7（task 4）.pptx

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2020-10-22 发布于北京
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Ship management (船舶管理) 7.2 Example Situations that ERM Avoids 船舶管理 ship management Module 7（task 4）.pptx

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;;Task 4： Example Situations that ERM Avoids; Both the chief engineer and the watch engineer officer failed to close the auxiliary condenser overboard discharge valve allowing seawater to back-flow through the auxiliary cooling system to the ruptured expansion joint. The ship was near foundering.; Several of the problems in this case are addressed by ERM. An effective and reliable maintenance program probably would have prevented the expansion joint failure. The lack of detailed knowledge of the seawater piping system was a significant part of the problem. Standing instructions for emergency relief of a watch could have reduced the confusion attending the situation after arrival of the chief engineer.; In December 1995, in a bay vessel with an unmanned engine room, a failed insulator separating a solenoid from its case caused a short circuit in the electrical starting system of the starboard engine. An electrical fire started, causing an alarm. The master failed to manually start the CO2 system. Furthermore, there had been recurring problems with the starboard engine electrical starting system for a period of time.; ERM could have provided a solution to these problems. A recurring problem suggests lack of preventive action and inadequate maintenance. The lack of repaid response to the electrical fire is due to unstructured, inadequate, and ineffective training. Apparently the master and crew members were not familiar with the safety systems, in this case, the CO2 extinguishing system.; In December 1996, an oceangoing freighter maneuvering near New Orleans experienced a loss of discharge pressure from the main engine lubricating oil pump. The backup pump failed to start automatically. The main engine control system shut down the main engine. The backup lube oil pump was started manually, but it was too late. The vessel struck a wharf, causing damage and injury to passengers during a subsequent evacuation.; Form the ERM perspe