With the help of GMDSS()can be alerted to a distress incident as soon as possible.
According to the basic concept of GMDSS,()can be rapidly alerted to a distress incident.
Which maintenance functions can a GMDSS Radio Operator perform().
The GMDSS defines four sea area based on the().
对船舶进行安全检查时,可能检查船员的下列哪些实际操作能力?() Ⅰ.防污设备的操作;Ⅱ.油污应急演习;Ⅲ.消防演习;Ⅳ.GMDSS设备的操作。
The source of energy fitted in GMDSS complying vessels must be().
Which message categories cannot be disabled by the GMDSS radio operator().
()are operated as a secondary method of alerting in the GMDSS.
If a GMDSS radio operator initiates a DSC distress transmission but does not insert a message,what happens? ()
At sea,all required GMDSS equipment(other than survival craft equipment)must be proven operational by().