China Safety Science Journal ›› 2023, Vol. 33 ›› Issue (4): 52-60.doi: 10.16265/j.cnki.issn1003-3033.2023.04.0840

• Safety social science and safety management • Previous Articles     Next Articles

Research on risk transfer path of ship navigation in Arctic waters based on SFN and SD

XI Yongtao1(), ZHANG Liang2, FU Shanshan3,4,**(), HU Shenping1, HAN Bing4   

  1. 1 Merchant Marine College, Shanghai Maritime University, Shanghai 201306, China
    2 College of Ocean Science and Engineering, Shanghai Maritime University, Shanghai 201306, China
    3 College of Transport & Communications, Shanghai Maritime University, Shanghai 201306, China
    4 Shanghai Ship and Shipping Research Institute Co., Ltd., Shanghai 200135, China
  • Received:2022-11-12 Revised:2023-02-14 Online:2023-04-28 Published:2023-10-28
  • Contact: FU Shanshan

Abstract:

In order to clarify the risk transfer path of ship navigation in the Arctic waters, risk factors of ship navigation were identified from the human, ship, environment and management. SFN and decision making trial and evaluation laboratory (DEMATEL) method were used to analyze the Arctic navigation risk events. The risk transfer probability and risk transfer path were obtained by subjective data and then the risk transfer network model of ship navigation in the Arctic waters was constructed. Based on the navigation record data of vessel "Yongsheng", SD method was used to simulate and verify the Arctic waters ship navigation risk transfer network model. The results showed that among the risk events of ship navigation in the Arctic, 8 were edge events, 14 were process events and 8 are target events and 15 risk transfer paths from edge events to target events were generated. The example shows that the risk transfer network model is reliable. This model can describe the transmission effect and path of risk events, obtain the dynamic probability curve of ultimate risk events, reveal the law of ship navigation risk transmission in the Arctic waters, which provide technical support for the formulation of risk prevention measures.

Key words: space fault network (SFN), system dynamics (SD), Arctic ice covered waters, ship navigation risk, transfer network