NAVTEX is a system transmitting and receiving the security information offshore based on NBDP, is one of the important components of GMDSS.

• 海上安全信息播发系统(NAVTEX)是以窄带直接印字电报方式发送和自动接收海上安全信息的系统,是全球海上遇险与安全系统(GMDSS)的重要组成部分之一。