Quote:
Originally Posted by I'm goin' down
Tell me one thing, please. How is a sonar "ping" visible? (I have "heard" the ping, but I have never seen one. I even looked in my garden, but could not see one.)
|
It's not. At least to my knowlege. I can't see the big deal with removeing the lines. There was no such thing that I recall in WWII where sonar lines were plotted and measured on a map to determine range. Unless I'm missing something here.
