The invention relates to a marine slewing pedestal crane comprising a boom provided with a jib having a jib-arm. The jib comprises a jib base that is pivotally connected to a jib-axle to allow a pivotal movement of the jib with respect to the boom. According to the invention, the crane comprises a jib positioning assembly adapted to position the jib arm and to actuate the movement of the jib arm. The jib arm positioning assembly comprises a jib arm control system, comprising one or more sensors for monitoring a load connected to a load suspension device of a hoisting assembly of the crane, and/or a potential load, and/or a supply vessel supporting a potential load, and/or crane information. Based on the information, the jib arm control system actuates one or more cylinders to pivot the jib arm relative to the jib base.


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    Title :

    MARINE CRANE AND OFFSHORE VESSEL


    Additional title:

    SEEKRAN UND OFFSHORE-SCHIFF
    GRUE MARINE ET NAVIRE EN MER


    Contributors:

    Publication date :

    2024-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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