Not sure I'm the best person to answer because sometimes I find them and there are others not so much. I look in areas I would fish before I had the scope. Also sometimes in the Spring I don't bother turning it on.
For me the moving fish are very hard to catch to say the least. Most willing crappie I find are staying pretty still and that would be on or off structure.
They look like dots and any worth trying to catch will be bigger than your jig. The pick looks like a brush pile but the fish were off mostly of the brush and there are about 9 or more nice crappie over 11 inches. I caught a few of them. I'm sure better answers to come and Good Luck.