Salvman 12-18 ars50 bow stern lift.jpg
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Salvman 12 18 ars50 bow stern lift, An illustration that depicts the hull of a US Navy ARS-50 class salvage ship engaged in heavy lift operations using bow and stern rollers and associated deck machinery.
commons
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Salvman 12 18 ars50 bow stern lift, Safeguard-class salvage and rescue ships, Marine salvage
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ja
サルブマン12号18ft船尾型揚降機 、アメリカ海軍のARS-50型救難船の船体を図解した図。船首と船尾ローラー、および関連する甲板機械を使用して、重い揚力操作を行う。
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ja
サルブマン12号18181818181818181818181818181818181818181818181818181818181818181818181818181818181818181818181818181818181818181818181818
commons_translated
heavy lift ship salvager salvageable safeguard heavy lifting safe-conduct gruesomely