leslieh
Is the Echo system the same as SONAR?
Sonar
Is the Echo system the same as SONAR?
Posts 1 - 3 of 3
replied to: leslieh
Damian
Replied to: Is the Echo system the same as SONAR?
Yes, it is
replied to: Damian
Ruzhyo
Replied to: Yes, it is
It was made big after the Titanic disaster warranted such a system