Quote:
Going back to our active sonar, if you look down on the ocean surface, then the zone of detection (the "ensonified" area around the ship) forms a solid circle centered on the ship with a notch cut out behind the ship since the propellers and engines mask the sonar returns.
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Well, there we have it from the Canadian Sonar Link.
Thanks A LOT PD!
I'm sure it's not the "final word", but a "notch" sounds like about 60 degrees to me... :hmm: WOOT SCS!