The patent application relates to a submersible platform with a ballast system which includes an elongated tank which is mounted to the platform with the longitudinal axis of the tank extending vertically. The tank has a plurality of ports vertically spaced from one another, and each port is capable of receiving a closure means. With this arrangement selected ports can be closed with the closure means to establish a desired lift force as determined by the amount of air trapped in the tank above the bottommost open port.


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    Titel :

    Variable Ballast System for a Submersible Platform


    Beteiligte:

    Erscheinungsdatum :

    1976


    Format / Umfang :

    20 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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