How power may be reduced and still give contract speed; author claims importance of this type of rudder deserves attention of American shipowners; actual economy in ship operation derived from Oertz principle has been demonstrated by numerous shipowners abroad since its introduction in 1925; streamline rudder has very little resistance, making it easier to move than plate rudder of same size.


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    Title :

    Economy and the streamline rudder


    Additional title:

    Log


    Published in:

    Log ; 7 , n 1


    Publication date :

    1928


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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