Which channel and mode should be used when initiating a distress alert transmission().

A . Channel 6 DSC B . Channel 6 Radiotelephony C . Channel 13 Radiotelephony and channel 16 DSC D . Channel 70 DSC

时间:2022-09-02 06:47:08 所属题库:港口国检查文件及报告(PSC)题库

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