Crossings of watercraft

The source of data to be published is the Border Control Database (PIKO). The purpose of the establishment of the border control database is to ensure internal security and public order through the processing of data collected by persons and means of transport upon crossing the border. The data contained in the border control database shall be used for the analysis and statistical purposes of activities and events related to ensuring internal security.本次发布的数据来源于边境管控数据库（Border Control Database，简称PIKO）。该边境管控数据库的设立宗旨为：通过对人员及交通工具过境时采集的数据进行处理，以保障内部安全与公共秩序。该数据库收录的数据，应被用于与内部安全保障相关的活动与事件的分析及统计工作。