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从宏观安全管理角度出发,结合我国目前的船舶交通管理水平,提出以在规定期限内所发生的船舶交通事故换算数与船舶换算活动量之比值作为“安全指数”来表示某港口或水域在某时期的船舶交通安全状况.如果统计与实测工作认真,侧它有相当的准确性,并且有纵向和横向的可比性.
From the perspective of macro-safety management, combined with the current level of ship traffic management in our country, this paper proposes that the ratio of the number of ship accidents and the amount of ship-converted activity occurred within a prescribed period as a “safety index” Period of the ship traffic safety situation.If the statistics and measurement work seriously, side it has considerable accuracy, and there is vertical and horizontal comparability.