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【单选题】
AIS船载设备的显示屏上，只有一个AIS目标的航向与航迹向总有较大差别时，原因可能是（）。A.
AIS发生故障
B.
AIS数据传输错误
C.
驾驶员读取数据错误
D.
AIS目标的风流压值是人工输入的，并存在较大误差
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