sonar
Sonar
They use a Sonar system.
Enemy submarines, German U-boats had to stay on the surface most of the time due to the use of sonar. This made it easier to spot the U-boats, especially during daytime.
The modern tools includes several forms of sonar(detection by sound reflection).
No, the Arctic fox does not use sonar. It is not equipped with sonar.
Some technology that are used on boats are mac laptops ipads GPS and sonar navigation
a system that detects submarines (under water boats) a sonar
Sonar and more escort warships
they use SONAR. :)
We can use sonar to map the lake's floor.
Scientsts use sonar to map the depth of water in sea and river etc..,they also use sonar to locate and identify object underwater