第15题:[单选题] Records which must be retained on board after report of casualty to a vessel include the ______. A. tour reports B. hull reports C. machinery repair record book D. deck equipment log 参考答案:A 【参考译文】进行伤亡报告后,船舶必须保留在船上的报告包括航次报告。 【解 析】retained保留 casualty伤亡者