13.某船由甲地(L1
25°10.3' N ,λ
1 121°44.9' E )依航向090°、航速15節、航行4小時後,其船
位為:
(A)L2
24°04.0' N ,λ
2 121°44.9' E
(B)L2
25°10.3' N ,λ
2
120°38.6' E
(C)L2
25°10.3' N ,λ
2 122°51.2' E
(D)L2
26°16.6' N ,λ
2 121°44.9' E
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統計: A(6), B(29), C(244), D(11), E(0) #646401
統計: A(6), B(29), C(244), D(11), E(0) #646401