System to locate objects submerged underwater uses active/passive sonar techniques in which a transmitter is attached to the object to be recovered and a receiver is used for search. The system is rugged, has a long term operating life, and furnishes a precise bearing on the object.


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    Title :

    System locates randomly placed remote objects


    Contributors:

    Publication date :

    1966-07-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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