39.“Wreck, depth unknown, which is not considered dangerous to surface navigation” - it will be marked in the chart by:
(A)
(B)
(C) 
(D)
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統計: A(7), B(10), C(11), D(19), E(0) #2401075
統計: A(7), B(10), C(11), D(19), E(0) #2401075