Look out for fuel leaks and unshielded hot spots in engine rooms


By Siddharth Mahajan, Svend Leo Larsen and Kim Watle.


Photo credit: Gard Club


In this article, Siddharth Mahajan, Senior Loss Prevention Executive, Singapore, Gard, Svend Leo Larsen, Senior Claims Adviser, Bergen, Gard, and Kim Watle, Senior Business Analyst, Oslo, Gard analyze the cause of fires in engine rooms.


The majority of fires onboard ships start in the engine room and the frequency of such fires is on the rise. Although the main cause of these fires may not be identical, there are certain similarities in the underlying patterns of the fires.


Introduction


Every year fires on board ships lead to loss of lives and severe damage to the ships themselves. Most fires on board ships originate in the engine room where the three ingredients for a fire, namely fuel, oxygen and a source of ignition, exist in abundance. These do not only start the fire but also feed and intensify it further. Fire safety is not only about detecting and fighting a fire, but also about preventing it from igniting in the first place.


In this article we will focus on how these fires can be prevented. We will touch upon some of the main causes of engine room fires and explore insights from our claims data to understand the frequency of such fires before setting out some recommendations on how to mitigate the risks of these fires occurring.


How do most engine room fires start?


A review of Gard’s hull and machinery (H&M) claims for the years 2017-


92 | The Report • September 2022 • Issue 101


2021 related to fires and explosions on vessels, shows that nearly 60% of all such fires originated in the engine room. Nearly two thirds of these engine room fires occurred on the main and auxiliary engines or their associated components such as turbochargers. The majority of these incidents were caused by a failure in a flammable oil system, most often in the low-pressure fuel oil piping, allowing spray of oil onto an unprotected hot surface. Below is an example from our claims portfolio.


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