A submersible node and a method 10 and system 100 for using the node to acquire data, including seismic data is disclosed. The node incorporates a buoyancy system 16 to provide propulsion for the node between respective landed locations by varying 5 the buoyancy between positive and negative. A first acoustic positioning system is used to facilitate positioning of a node when landing and a second acoustic positioning system is used to facilitate a node transiting between respective target landed locations. N44a N l 4 b N 4 4 b N 14 c 4 N 14a x 01x X1 0 0 0 Ix 12~71 0 0I X X 0 0 0 0 X 1i2a I0 QX 0 X XL0O 0 0 0 X Niia JN41a All N 2 1a N 23a A 2 1 N1b A 31 N 33a FIGURE la r i All" F IGR lb Al I~ Ai Im A1 m2i FIGUREb


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    Title :

    An autonomous data acquisition system and method


    Contributors:

    Publication date :

    2023-11-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01V Geophysik , GEOPHYSICS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



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