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单选题
MV ATLANTIC AT 0205UTC A BLACK FLOATING MINE WAS SIGHTED IN APPROX POSITION LAT 15.30N LONG 112.30E DANGEROUS TO NAVIGATION VESSELS IN VICINITY. According to this cable，the mine（）.
A
has nothing to do with navigation
B
dangerous to navigation
C
the mine is drifting with the wind
D
the mine is not sighted by the vessel
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