单选题Which categories of NAVTEX messages may not be selectively rejected through receiver programming?()ANavigational warningsBWeather warningsCSAR and distress alert informationDAll of the above

单选题
Which categories of NAVTEX messages may not be selectively rejected through receiver programming?()
A

Navigational warnings

B

Weather warnings

C

SAR and distress alert information

D

All of the above


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