Sonar navigation uses sound waves; radar navigation uses electromagnetic waves (usually radio eaves).
sonar
seafloor spreading
Sonar is a method of detecting underwater objects with sound pulses-like radar but with sound not microwaves
Radar, Sonar, Infrared Detector.
Sonar
Sonar
RADAR - Radio Detection and Ranging SONAR - Sound Navigation and Ranging
Ultrasound is sound which has a frequency higher than that of audible sound.( like radar )ADDED: Not like radar. That uses radio waves, although sonar and radar principles are similar.
Sonar, Lidar.
They are similar to radar or sonar. They evaluate attributes of a target by interpreting the echoes from radio or sound waves respectively.
Sonar navigation uses sound waves; radar navigation uses electromagnetic waves (usually radio eaves).
NO. We call that radar.
no, radar is used
sonar
Sonar and radar's are used by the military, research groups, reconnaissance missions, searches for dead bodies and much more. It is a widely used technology.
they are both used in navigation.