According to the definition in 《Charterparty Laytime Definitions 1980》, analyses the criteria for judge safe port (berth) and its geographical scope, states the main factors in determing safe port (berth), including physical, political and economical factors.

围绕《１９８０年租船合同装卸时间定义》对安全港（泊）的定义，分析了判定港口是否安全的相关标准和安全港的地理范围；具体阐明了判断安全港（泊）的物理因素、政治因素及经济因素。

This paper studied and analyzed the factors influencing ship berthing safetyand evacuating orders,determined the assessment index of evacuation order under bad weather,established the corresponding assessment model.

本文研究和分析了影响船舶停泊安全及疏散顺序的因素,确立了影响船舶疏散顺序的评价指标,并建立了相应的船舶疏散顺序评价模型。