Ships for transportation of lumber on North Pacific, built by Yokohama Dockyard of Mitsubishi Heavy Industries, Ltd (Mitsubishi Jukogyo Kabushiki Kaisha); length oa 456 ft; breadth molded 58 ft 3 in.; depth molded to upper deck 32 ft; propelled by single Mitsubishi-MAN, 2-stroke, airless injection, 6-cyl engine with bore of 600 mm and stroke 1100 mm, developing 4700 bhp at 133 rpm.


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    Title :

    "Zenyo Maru" and "Keiyo Maru"


    Additional title:

    Shipbldr Mar Engine-Bldr


    Published in:

    Publication date :

    1938


    Size :

    5 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    Automation on "Kinkasan maru"

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    Cargo motorship "Shinshu Maru"

    Engineering Index Backfile | 1934


    33,315-ton tanker "Ryuei Maru"

    Engineering Index Backfile | 1956


    Japanese tanker "San Pedro Maru"

    Engineering Index Backfile | 1951


    Marine truck "Shunzan Maru no2."

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