在航船 meaning in English

vessel underway

Temporary provisions on inspection for the safety of ships sailing in changjiang river ' s main line
长江干线在航船舶安全检查暂行规定
Gathering the subsystem data on board , conveying data through satellite communication and receiving and analyzing these data on shore can help ship company implement the supervision , control and management on shipping information at sea . meanwhile , these means can also offer data to the shipyard
通过对船上子系统航海信息数据的收集，卫星通信的传输，岸上子系统的接收、分析，实现了船公司对在航船舶动态的监控和航运的管理，并可向造船公司提供船舶航行性能数据，以供分析。