The movements of VTS participating vessels are directly regulated by the VTC through a computer-based integrated radar surveillance system,a database information system and VHF (very high frequency) radio telephone communications.

• 船只航行监察中心利用电脑综合雷达监察系统、资讯系统资料库和甚高频无线电话通讯，直接调控使用船只航行监察服务的船舶进出港口。