Risk Analysis of Marine Dangerous Cases and Accidents in Weihai and Study on Their Preventive &Control Measures

摘要

The paper analyses the features of risks in marine dangerous cases and accidents that happened in Weihai, defines the levels of regional risks and draws the risk-region spatial distribution map with respect to the accident level, the risk-area spatial distribution, the type of vessel in danger, the period of time of accident happening and dangerous situation etc. through acquired remote-sensing images of Tian-gong-2 (a Chinese satellite) and the statistical data on marine dangerous cases and accidents (MDCAs) in Weihai by using RS and GIS technology. On the basis of the features of risks in MDCAs in Weihai, the paper recommends some measures to prevent and control risks, for instance, design a three-level search & rescue network and improve the safeguard mechanism. The work will further enhance the Weihai marine search and rescue capability and foster development of the regional marine economy quickly and stably.