Rapports et procès-verbaux des réunions

Rapports et procès-verbaux des réunions

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Simrad QM echo-integrator to integrate echo signals and to measure target strength composition and fish density. ... Simrad SK 120 short range searchlight sonar (120 kHz) for measuring dimensions of schools near the vessel and for directing vessel ... Hydrophone monitor unit, signal generator, voltmeter and frequency counter for calibration of hydro- acoustic ... for the near future or at least until the problems and possibilities have been more fully analysed and some experience hasanbsp;...

Title:Rapports et procès-verbaux des réunions
Publisher: - 1975


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