The antenna and transmitter described in this report were designed for integration into the remote acoustic assessment system for detection of sockeye salmon in the Bristol Bay region of the Bering Sea. The assessment system configuration consists of an upward directed sonar buoy anchored 150 ft below the surface and attached by cable to a spar buoy tethered some 300 ft laterally. The spar buoy contains a telemetry transmitter, power supply, data processing electronics, an antenna and a beacon light.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Telemetry link for an automatic salmon migration monitor


    Contributors:

    Publication date :

    1973-10-01


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English


    Keywords :


    Telemetry link for an automatic salmon migration monitor (Final rept.)

    Baldwin, H.A. / Freyman, R.W. | Tema Archive | 1973


    Telemetry Load Link Assembly

    R. J. Primbs | NTIS | 1981


    Telemetry Load Link Assembly

    R. J. Primbs | NTIS | 1981


    The Pulse-Position-Modulation Telemetry Video Monitor

    L. T. Davis / P. L. Hinds / R. K. Kopsidas et al. | NTIS | 1969


    The pulse-position-modulation telemetry video monitor

    Davis, L. T. / Hinds, P. L. / Kopsidas, R. K. et al. | NTRS | 1969