A、only SAR authorities on land
B、all ships in a very large sea area
C、the nearest coast stations and port radios
D、the SAR authorities ashore as well as ships in the vicinity of the casualty
更多“According to the basic concept of GMDSS,（）can be rapidly alerted to a distress incident.”相关的问题
A、be treated according to the C-Es command exactly B、be treated according to MARPOL C、accumulate in bilges or on tank tops in accordance with MARPOL D、discharge to sea at the specified areas
A、they are used B、the field windings are connected to the load C、the armature circuit is connected to the load D、the field windings are connected to the armature circuit
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