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Bio sonar sound detect object locate. echo radar ocean system
Several animal species are able to hear frequencies well beyond the human hearing range. Some dolphins and bats, for example, can hear frequencies.
Sound navigation and ranging. Sonar reflected sound waves Echo. Sea acoustic location
Animal hearing frequency range. Hearing range describes the range of frequencies that can be heard by humans or other animals, though it can also refer to the range of levels.
Ultrasonic transmitter vector diagram. Ultrasonic transmitter emits a short burst of sound in a particular direction. The pulse bounces off a target and returns to the receiver after a time interval.