so they will be less likely to get hit with something like a bomb or a grenade
A sonar uses one device and a sea beam uses a dozen sonar devices.
A sonar uses one device and a sea beam uses a dozen sonar devices.
Using ships.
Sonar is an acronym.
Sonars were used to detect any objects that got into the detection field of the sonar. By this, the military could detect enemy submarines etc., which they couldn't see normally because of the opacity and/or darkness of the water.
Sonar works by emitting sound waves from a transducer into the water. These sound waves travel through the water until they encounter an object, at which point they bounce back to the sonar device. By measuring the time it takes for the sound waves to return, the sonar device can calculate the distance to the object.
No, using sonar will not kill you. Sonar is a technology that uses sound waves to detect objects underwater and is commonly used in various applications such as navigation and fishing. It is safe for humans to use sonar equipment.
They used to travel by trains,bicycles and on foot on land and by ships.
A sub spotter is typically called a Submarine Sonar Technician or Sonar Operator. Their role is to detect and locate enemy submarines using sonar technology.
Sonar is a way of finding things underwater, using the echo of sounds you emit. We have used it to find the shape of the lake/sea/ocean bottoms, to determine the depth of waters, to find fish, to locate ship wrecks, and to detect the presence of ships and especially submarines.
they fly using sonar
Because some sounds travel very well through water.