Oddly enough, when I use dipping sonar, cannot see any differences in the little sound line on the bottom of the screen, the one that shows spikes for louder sounds..
Yet at the same time, when I scan across with the mouse, there are contacts that show up. NOW if I was able to actually hear (as this post is about), I may be able to hear a contact and tell what it is..
Same with active sonar from dipping..you can barely even see the background when the active goes off, and sometimes I can't even see the thing scroll from left to right. ONly way to see it is to be sitting in complete darkness in the room lol
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