Thread: Sonar Quiz #25

Originally Posted by short grub

here's a crude picture I did in paint real quick to kind of show my thoughts

I hope I'm correct if not I was told wrong or miss understood by my late uncle that was a sub man in the cold war era

so if this is the case, when traveling perpendicular to a sharp dropoff and you see fish returns, can you assume the fish is on the leading edge of the cone since the rest is dead zone?