徵求高手翻譯下列英文

huckgola

如題:徵求高手翻譯下列英文

Pilotage is usually thought of as the guidance of a single vessel in ports, harbors and rivers by an experienced local specialist not regularly assigned to the ship. According to a convenient legal fiction, the vessel still belongs to the master and he can override the pilot at any time, for cause. In fact, however, in varying degrees the pilot shares responsibility for the safe navigation of the ship as an individual unit.

likeit

簡略翻一下.....
領港員通常就是指那些對當地港灣有豐富經驗，而不需要定期駕船的專家將船領進港。基於法律擬制，由於船權仍屬船主，船主可以隨時否決導行員的引導。然而儘管船主沒有遵循領港員的引導，領港員在某些程度上仍擔負單一船舶航行安全的責任。

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avontube

由於船權仍屬船主，船主可以在有理由的情形下, 不遵從導行員的指令。然而儘管船主沒有遵循領港員的引導，領港員在某些程度上,因其工作職責,仍須單方面承擔船舶航行安全的責任。