上半年，山东省所辖海域海上安全情况喜忧参半。喜的是有关部门和单位在海上安全规范化管理和制度化建设方面做了大量工作，并取得一定成效；海上事故起数、船舶沉没数量等指标也比去年同期有大幅度下降。忧的是失踪人数却比同期大幅度上升；而且海上搜救功能呈弱化趋势，被救 In the first half of the year, the maritime security situation in the sea area under the jurisdiction of Shandong Province was mixed. The good news is that relevant departments and units have done a great deal of work on the standardized management and institutionalization of maritime safety and have achieved some success. The number of accidents on the sea and the number of ships sunk also dropped sharply from the same period of last year. The worry is that the number of missing persons has risen sharply over the same period; and the function of maritime search and rescue has been weakened and has been rescued