In NAVTEX service, the subject indicate character B means（）.<br>A:meteorological warnings<br>B:navigational warnings<br>C:search and rescue information<br>D:meteorological forecast

In NAVTEX service, the subject indicate character B means（）.
A:meteorological warnings
B:navigational warnings
C:search and rescue information
D:meteorological forecast

出自：海船船员证

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