In consideration of the technical requests of SSAS(ship security alert system) the IMO put forward and economy and reliability,the SSAS can be composed of a alert machine added to the ship and the Inmarsat-C equipment the ship already has,ect.

• 基于国际海事组织提出的船舶保安警报系统(SSAS)的可行性方案,兼顾经济性及可靠性,通过在船上加装警报器主机,并利用船舶已有的Inmarsat-C船站设备等,共同组成船舶保安警报系统。