A velocity feature-vector data acquirer (225) acquires velocity feature vector data (SVF) containing detected velocity data (SV) indicating a chronological series of velocities of a fishing craft and velocity dispersion data (SVb) indicating a chronological series of dispersions of the velocities of the fishing craft. An activity estimator (241) executes, based on the velocity feature vector data (SVF), an activity identifying process for identifying whether the fishing craft is during travel or fishing operation, and outputs activity identification result data (AD) indicating a chronological series of identification results in the activity identifying process.


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    Title :

    FISHING SHIP ACTIVITY ESTIMATION DEVICE AND FISHING SHIP ACTIVITY ESTIMATION PROGRAM


    Additional title:

    VORRICHTUNG ZUR SCHÄTZUNG DER AKTIVITÄT EINES FISCHEREISCHIFFS UND PROGRAMM ZUR SCHÄTZUNG DER AKTIVITÄT EINES FISCHEREISCHIFFS
    DISPOSITIF D'ESTIMATION D'ACTIVITÉ DE NAVIRE DE PÊCHE ET PROGRAMME D'ESTIMATION D'ACTIVITÉ DE NAVIRE DE PÊCHE


    Contributors:

    Publication date :

    2025-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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