4. 某船依航向155°航行116浬,然後轉向217°航行104浬,最後轉向345°航行138浬。請以聯向航法(Traverse Sailing)推求該船之實際航向(C.M.G.)為何?
(A) 318.1°
(B) 311.9°
(C) 228.1°
(D) 221.9°
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統計: A(58), B(93), C(101), D(325), E(0) #3209709
統計: A(58), B(93), C(101), D(325), E(0) #3209709

