sonar sound navigation and ranging
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sonar sound navigation and ranging |
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| navigate by keyword : acoustic analog array beam boat chart depth detect detection diagram digital direction display distance echo electric equipment find fish frequency global harmonic location monitor navigation ocean operation oscillation physics positioning principle radar radio receiver reflect reflected reflection safety scan science sea separate signal sonar sound submarine surface survey system target technology transition transmitter ultrasonic ultrasonography ultrasound underwater vector vertical vibration voltage wave whale |
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| Sonar signal systems are generally used underwater for range finding and detection. Active sonar emits an acoustic signal, or pulse of sound, into the deep underwater. Vector design. |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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