Design and Test of Marine Engine Safety Management Model Based on “Reverse Management”

The main purpose of this study is to improve the level of marine safety management. The safety checklist and reverse management model are used to check and measure marine safety. The results indicate that the test results are M1 = 88.705 and M2 = 95.164 respectively (M2 > M1), suggesting that the reverse management safety model has played a positive role in the actual operation. It has been concluded the reverse management model can improve the safety level of marine engineering management, but not all factors are significantly improved. This paper summarizes the working principle of reverse management, which is feasible in practical application. In recent years, fishing vessel accidents occur frequently in China (Jiangqun 2008; Huadang 2011; Yuanjiao 2015). For example, there are nearly 20,000 fishing boats in Liaoning Province. Most of them are equipped with a four-wheel hydraulic winder favored by the majority of fishermen for its advantages of large pulling force and fast net pulling speed. However, there are also serious safety risks, such as finger breaking in light cases and arm breaking in heavy cases (Dage et al. 2004). Most of the wooden fishing boats above 60 hp in Hebei Province have purchased four-wheel winders and eliminated the original two-wheel ones. Through actual case, it has played a role in increasing work efficiency and improving economic benefits. However, we can also see that the number of casualties of fishing boat crew has increased significantly. According to preliminary statistics, there were more than 120 net gear accidents in 2000 in the whole province, seriously injuring more than 30 crew members, which seriously affected the fishery safety situation (Qiang 2002). These situations are closely related to ship automation.